Finding the Third Proportional to 58,455.14 and 85,600.69

Step by Step Solution

1. Step 1: Write the proportion equation
   58,455.14 : 85,600.69 = 85,600.69 : x
2. Step 2: Convert to fraction form
   58,455.14/85,600.69 = 85,600.69/x
3. Step 3: Cross multiply
   58,455.14x = 85,600.69 × 85,600.69
4. Step 4: Simplify right side
   58,455.14x = 7,327,477,700.47
5. Step 5: Solve for x
   x = 7,327,477,700.47/58,455.14
6. Step 6: Final answer
   x = 125,352.15