Finding the Third Proportional to 56,703 and 88,753.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,703 : 88,753.50 = 88,753.50 : x
2. Step 2: Convert to fraction form
   56,703/88,753.50 = 88,753.50/x
3. Step 3: Cross multiply
   56,703x = 88,753.50 × 88,753.50
4. Step 4: Simplify right side
   56,703x = 7,877,183,762.25
5. Step 5: Solve for x
   x = 7,877,183,762.25/56,703
6. Step 6: Final answer
   x = 138,920.05