Finding the Third Proportional to 5,931,488 and 12,950,320

Step by Step Solution

1. Step 1: Write the proportion equation
   5,931,488 : 12,950,320 = 12,950,320 : x
2. Step 2: Convert to fraction form
   5,931,488/12,950,320 = 12,950,320/x
3. Step 3: Cross multiply
   5,931,488x = 12,950,320 × 12,950,320
4. Step 4: Simplify right side
   5,931,488x = 167,710,788,102,400
5. Step 5: Solve for x
   x = 167,710,788,102,400/5,931,488
6. Step 6: Final answer
   x = 28,274,656.90