Finding the Third Proportional to 32,099,888 and 69,435,472

Step by Step Solution

1. Step 1: Write the proportion equation
   32,099,888 : 69,435,472 = 69,435,472 : x
2. Step 2: Convert to fraction form
   32,099,888/69,435,472 = 69,435,472/x
3. Step 3: Cross multiply
   32,099,888x = 69,435,472 × 69,435,472
4. Step 4: Simplify right side
   32,099,888x = 4,821,284,771,862,784
5. Step 5: Solve for x
   x = 4,821,284,771,862,784/32,099,888
6. Step 6: Final answer
   x = 150,196,311.33