Finding the Third Proportional to 57,410.25 and 83,847.25

Step by Step Solution

1. Step 1: Write the proportion equation
   57,410.25 : 83,847.25 = 83,847.25 : x
2. Step 2: Convert to fraction form
   57,410.25/83,847.25 = 83,847.25/x
3. Step 3: Cross multiply
   57,410.25x = 83,847.25 × 83,847.25
4. Step 4: Simplify right side
   57,410.25x = 7,030,361,332.56
5. Step 5: Solve for x
   x = 7,030,361,332.56/57,410.25
6. Step 6: Final answer
   x = 122,458.30