Finding the Third Proportional to 6,575,643 and 10,317,793.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,575,643 : 10,317,793.50 = 10,317,793.50 : x
2. Step 2: Convert to fraction form
   6,575,643/10,317,793.50 = 10,317,793.50/x
3. Step 3: Cross multiply
   6,575,643x = 10,317,793.50 × 10,317,793.50
4. Step 4: Simplify right side
   6,575,643x = 106,456,862,708,642.25
5. Step 5: Solve for x
   x = 106,456,862,708,642.25/6,575,643
6. Step 6: Final answer
   x = 16,189,574.57