Finding the Third Proportional to 88,803.75 and 185,815.50

Step by Step Solution

1. Step 1: Write the proportion equation
   88,803.75 : 185,815.50 = 185,815.50 : x
2. Step 2: Convert to fraction form
   88,803.75/185,815.50 = 185,815.50/x
3. Step 3: Cross multiply
   88,803.75x = 185,815.50 × 185,815.50
4. Step 4: Simplify right side
   88,803.75x = 34,527,400,040.25
5. Step 5: Solve for x
   x = 34,527,400,040.25/88,803.75
6. Step 6: Final answer
   x = 388,805.65