Finding the Third Proportional to 56,800.54 and 84,104.10

Step by Step Solution

1. Step 1: Write the proportion equation
   56,800.54 : 84,104.10 = 84,104.10 : x
2. Step 2: Convert to fraction form
   56,800.54/84,104.10 = 84,104.10/x
3. Step 3: Cross multiply
   56,800.54x = 84,104.10 × 84,104.10
4. Step 4: Simplify right side
   56,800.54x = 7,073,500,228.17
5. Step 5: Solve for x
   x = 7,073,500,228.17/56,800.54
6. Step 6: Final answer
   x = 124,532.27