Finding the Third Proportional to 12,957,472 and 28,348,300

Step by Step Solution

1. Step 1: Write the proportion equation
   12,957,472 : 28,348,300 = 28,348,300 : x
2. Step 2: Convert to fraction form
   12,957,472/28,348,300 = 28,348,300/x
3. Step 3: Cross multiply
   12,957,472x = 28,348,300 × 28,348,300
4. Step 4: Simplify right side
   12,957,472x = 803,626,112,890,000
5. Step 5: Solve for x
   x = 803,626,112,890,000/12,957,472
6. Step 6: Final answer
   x = 62,020,285.51