Finding the Third Proportional to 3,727,746 and 8,153,280

Step by Step Solution

1. Step 1: Write the proportion equation
   3,727,746 : 8,153,280 = 8,153,280 : x
2. Step 2: Convert to fraction form
   3,727,746/8,153,280 = 8,153,280/x
3. Step 3: Cross multiply
   3,727,746x = 8,153,280 × 8,153,280
4. Step 4: Simplify right side
   3,727,746x = 66,475,974,758,400
5. Step 5: Solve for x
   x = 66,475,974,758,400/3,727,746
6. Step 6: Final answer
   x = 17,832,753.29