Finding the Third Proportional to 56,002 and 86,650

Step by Step Solution

1. Step 1: Write the proportion equation
   56,002 : 86,650 = 86,650 : x
2. Step 2: Convert to fraction form
   56,002/86,650 = 86,650/x
3. Step 3: Cross multiply
   56,002x = 86,650 × 86,650
4. Step 4: Simplify right side
   56,002x = 7,508,222,500
5. Step 5: Solve for x
   x = 7,508,222,500/56,002
6. Step 6: Final answer
   x = 134,070.61