Finding the Third Proportional to 56,514 and 88,187

Step by Step Solution

1. Step 1: Write the proportion equation
   56,514 : 88,187 = 88,187 : x
2. Step 2: Convert to fraction form
   56,514/88,187 = 88,187/x
3. Step 3: Cross multiply
   56,514x = 88,187 × 88,187
4. Step 4: Simplify right side
   56,514x = 7,776,946,969
5. Step 5: Solve for x
   x = 7,776,946,969/56,514
6. Step 6: Final answer
   x = 137,610.98