Finding the Third Proportional to 61,543.50 and 88,005

Step by Step Solution

1. Step 1: Write the proportion equation
   61,543.50 : 88,005 = 88,005 : x
2. Step 2: Convert to fraction form
   61,543.50/88,005 = 88,005/x
3. Step 3: Cross multiply
   61,543.50x = 88,005 × 88,005
4. Step 4: Simplify right side
   61,543.50x = 7,744,880,025
5. Step 5: Solve for x
   x = 7,744,880,025/61,543.50
6. Step 6: Final answer
   x = 125,844.00