Finding the Third Proportional to 88,560.75 and 102,955.50

Step by Step Solution

1. Step 1: Write the proportion equation
   88,560.75 : 102,955.50 = 102,955.50 : x
2. Step 2: Convert to fraction form
   88,560.75/102,955.50 = 102,955.50/x
3. Step 3: Cross multiply
   88,560.75x = 102,955.50 × 102,955.50
4. Step 4: Simplify right side
   88,560.75x = 10,599,834,980.25
5. Step 5: Solve for x
   x = 10,599,834,980.25/88,560.75
6. Step 6: Final answer
   x = 119,689.99