Finding the Third Proportional to 56,775.75 and 88,162.13

Step by Step Solution

1. Step 1: Write the proportion equation
   56,775.75 : 88,162.13 = 88,162.13 : x
2. Step 2: Convert to fraction form
   56,775.75/88,162.13 = 88,162.13/x
3. Step 3: Cross multiply
   56,775.75x = 88,162.13 × 88,162.13
4. Step 4: Simplify right side
   56,775.75x = 7,772,560,284.52
5. Step 5: Solve for x
   x = 7,772,560,284.52/56,775.75
6. Step 6: Final answer
   x = 136,899.30