Finding the Third Proportional to 31,964,482 and 69,036,500

Step by Step Solution

1. Step 1: Write the proportion equation
   31,964,482 : 69,036,500 = 69,036,500 : x
2. Step 2: Convert to fraction form
   31,964,482/69,036,500 = 69,036,500/x
3. Step 3: Cross multiply
   31,964,482x = 69,036,500 × 69,036,500
4. Step 4: Simplify right side
   31,964,482x = 4,766,038,332,250,000
5. Step 5: Solve for x
   x = 4,766,038,332,250,000/31,964,482
6. Step 6: Final answer
   x = 149,104,194.22