Finding the Third Proportional to 9,065,803.50 and 12,565,165.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,065,803.50 : 12,565,165.50 = 12,565,165.50 : x
2. Step 2: Convert to fraction form
   9,065,803.50/12,565,165.50 = 12,565,165.50/x
3. Step 3: Cross multiply
   9,065,803.50x = 12,565,165.50 × 12,565,165.50
4. Step 4: Simplify right side
   9,065,803.50x = 157,883,384,042,390.25
5. Step 5: Solve for x
   x = 157,883,384,042,390.25/9,065,803.50
6. Step 6: Final answer
   x = 17,415,266.51