Finding the Third Proportional to 32,099,868 and 69,435,432

Step by Step Solution

1. Step 1: Write the proportion equation
   32,099,868 : 69,435,432 = 69,435,432 : x
2. Step 2: Convert to fraction form
   32,099,868/69,435,432 = 69,435,432/x
3. Step 3: Cross multiply
   32,099,868x = 69,435,432 × 69,435,432
4. Step 4: Simplify right side
   32,099,868x = 4,821,279,217,026,624
5. Step 5: Solve for x
   x = 4,821,279,217,026,624/32,099,868
6. Step 6: Final answer
   x = 150,196,231.87