Finding the Third Proportional to 45,499,338 and 69,769,755

Step by Step Solution

1. Step 1: Write the proportion equation
   45,499,338 : 69,769,755 = 69,769,755 : x
2. Step 2: Convert to fraction form
   45,499,338/69,769,755 = 69,769,755/x
3. Step 3: Cross multiply
   45,499,338x = 69,769,755 × 69,769,755
4. Step 4: Simplify right side
   45,499,338x = 4,867,818,712,760,025
5. Step 5: Solve for x
   x = 4,867,818,712,760,025/45,499,338
6. Step 6: Final answer
   x = 106,986,583.25