Finding the Third Proportional to 6,002,707.50 and 8,987,557.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,002,707.50 : 8,987,557.50 = 8,987,557.50 : x
2. Step 2: Convert to fraction form
   6,002,707.50/8,987,557.50 = 8,987,557.50/x
3. Step 3: Cross multiply
   6,002,707.50x = 8,987,557.50 × 8,987,557.50
4. Step 4: Simplify right side
   6,002,707.50x = 80,776,189,815,806.25
5. Step 5: Solve for x
   x = 80,776,189,815,806.25/6,002,707.50
6. Step 6: Final answer
   x = 13,456,626.00