Finding the Third Proportional to 56,700.75 and 83,410.88

Step by Step Solution

1. Step 1: Write the proportion equation
   56,700.75 : 83,410.88 = 83,410.88 : x
2. Step 2: Convert to fraction form
   56,700.75/83,410.88 = 83,410.88/x
3. Step 3: Cross multiply
   56,700.75x = 83,410.88 × 83,410.88
4. Step 4: Simplify right side
   56,700.75x = 6,957,374,068.27
5. Step 5: Solve for x
   x = 6,957,374,068.27/56,700.75
6. Step 6: Final answer
   x = 122,703.39