Finding the Third Proportional to 13,869,500 and 22,088,566

Step by Step Solution

1. Step 1: Write the proportion equation
   13,869,500 : 22,088,566 = 22,088,566 : x
2. Step 2: Convert to fraction form
   13,869,500/22,088,566 = 22,088,566/x
3. Step 3: Cross multiply
   13,869,500x = 22,088,566 × 22,088,566
4. Step 4: Simplify right side
   13,869,500x = 487,904,747,936,356
5. Step 5: Solve for x
   x = 487,904,747,936,356/13,869,500
6. Step 6: Final answer
   x = 35,178,250.69