Finding the Third Proportional to 39,457.50 and 84,466.13

Step by Step Solution

1. Step 1: Write the proportion equation
   39,457.50 : 84,466.13 = 84,466.13 : x
2. Step 2: Convert to fraction form
   39,457.50/84,466.13 = 84,466.13/x
3. Step 3: Cross multiply
   39,457.50x = 84,466.13 × 84,466.13
4. Step 4: Simplify right side
   39,457.50x = 7,134,526,272.52
5. Step 5: Solve for x
   x = 7,134,526,272.52/39,457.50
6. Step 6: Final answer
   x = 180,815.47