Finding the Third Proportional to 10,436,988 and 15,925,434

Step by Step Solution

1. Step 1: Write the proportion equation
   10,436,988 : 15,925,434 = 15,925,434 : x
2. Step 2: Convert to fraction form
   10,436,988/15,925,434 = 15,925,434/x
3. Step 3: Cross multiply
   10,436,988x = 15,925,434 × 15,925,434
4. Step 4: Simplify right side
   10,436,988x = 253,619,448,088,356
5. Step 5: Solve for x
   x = 253,619,448,088,356/10,436,988
6. Step 6: Final answer
   x = 24,300,061.29