Finding the Third Proportional to 12,950,908,249,252 and 28,797,454,736,856

Step by Step Solution

1. Step 1: Write the proportion equation
   12,950,908,249,252 : 28,797,454,736,856 = 28,797,454,736,856 : x
2. Step 2: Convert to fraction form
   12,950,908,249,252/28,797,454,736,856 = 28,797,454,736,856/x
3. Step 3: Cross multiply
   12,950,908,249,252x = 28,797,454,736,856 × 28,797,454,736,856
4. Step 4: Simplify right side
   12,950,908,249,252x = 829,293,399,321,270,030,300,086,272
5. Step 5: Solve for x
   x = 829,293,399,321,270,030,300,086,272/12,950,908,249,252
6. Step 6: Final answer
   x = 64,033,609,331,543.77