Finding the Third Proportional to 31,964,480 and 69,036,496

Step by Step Solution

1. Step 1: Write the proportion equation
   31,964,480 : 69,036,496 = 69,036,496 : x
2. Step 2: Convert to fraction form
   31,964,480/69,036,496 = 69,036,496/x
3. Step 3: Cross multiply
   31,964,480x = 69,036,496 × 69,036,496
4. Step 4: Simplify right side
   31,964,480x = 4,766,037,779,958,016
5. Step 5: Solve for x
   x = 4,766,037,779,958,016/31,964,480
6. Step 6: Final answer
   x = 149,104,186.27