Finding the Third Proportional to 21,428,280 and 32,335,632

Step by Step Solution

1. Step 1: Write the proportion equation
   21,428,280 : 32,335,632 = 32,335,632 : x
2. Step 2: Convert to fraction form
   21,428,280/32,335,632 = 32,335,632/x
3. Step 3: Cross multiply
   21,428,280x = 32,335,632 × 32,335,632
4. Step 4: Simplify right side
   21,428,280x = 1,045,593,096,839,424
5. Step 5: Solve for x
   x = 1,045,593,096,839,424/21,428,280
6. Step 6: Final answer
   x = 48,795,008.13