Finding the Third Proportional to 4,413,376 and 9,523,448

Step by Step Solution

1. Step 1: Write the proportion equation
   4,413,376 : 9,523,448 = 9,523,448 : x
2. Step 2: Convert to fraction form
   4,413,376/9,523,448 = 9,523,448/x
3. Step 3: Cross multiply
   4,413,376x = 9,523,448 × 9,523,448
4. Step 4: Simplify right side
   4,413,376x = 90,696,061,808,704
5. Step 5: Solve for x
   x = 90,696,061,808,704/4,413,376
6. Step 6: Final answer
   x = 20,550,268.50