Finding the Third Proportional to 14,354,622 and 31,499,430.75

Step by Step Solution

1. Step 1: Write the proportion equation
   14,354,622 : 31,499,430.75 = 31,499,430.75 : x
2. Step 2: Convert to fraction form
   14,354,622/31,499,430.75 = 31,499,430.75/x
3. Step 3: Cross multiply
   14,354,622x = 31,499,430.75 × 31,499,430.75
4. Step 4: Simplify right side
   14,354,622x = 992,214,137,574,045.50
5. Step 5: Solve for x
   x = 992,214,137,574,045.50/14,354,622
6. Step 6: Final answer
   x = 69,121,578.93