Finding the Third Proportional to 56,799.56 and 88,196.06

Step by Step Solution

1. Step 1: Write the proportion equation
   56,799.56 : 88,196.06 = 88,196.06 : x
2. Step 2: Convert to fraction form
   56,799.56/88,196.06 = 88,196.06/x
3. Step 3: Cross multiply
   56,799.56x = 88,196.06 × 88,196.06
4. Step 4: Simplify right side
   56,799.56x = 7,778,545,440.50
5. Step 5: Solve for x
   x = 7,778,545,440.50/56,799.56
6. Step 6: Final answer
   x = 136,947.28