Finding the Third Proportional to 56,101.68 and 83,960.30

Step by Step Solution

1. Step 1: Write the proportion equation
   56,101.68 : 83,960.30 = 83,960.30 : x
2. Step 2: Convert to fraction form
   56,101.68/83,960.30 = 83,960.30/x
3. Step 3: Cross multiply
   56,101.68x = 83,960.30 × 83,960.30
4. Step 4: Simplify right side
   56,101.68x = 7,049,331,451.34
5. Step 5: Solve for x
   x = 7,049,331,451.34/56,101.68
6. Step 6: Final answer
   x = 125,652.78