Finding the Third Proportional to 61,114.50 and 85,627.13

Step by Step Solution

1. Step 1: Write the proportion equation
   61,114.50 : 85,627.13 = 85,627.13 : x
2. Step 2: Convert to fraction form
   61,114.50/85,627.13 = 85,627.13/x
3. Step 3: Cross multiply
   61,114.50x = 85,627.13 × 85,627.13
4. Step 4: Simplify right side
   61,114.50x = 7,332,004,535.77
5. Step 5: Solve for x
   x = 7,332,004,535.77/61,114.50
6. Step 6: Final answer
   x = 119,971.60