Finding the Third Proportional to 61,549.50 and 88,009.50

Step by Step Solution

1. Step 1: Write the proportion equation
   61,549.50 : 88,009.50 = 88,009.50 : x
2. Step 2: Convert to fraction form
   61,549.50/88,009.50 = 88,009.50/x
3. Step 3: Cross multiply
   61,549.50x = 88,009.50 × 88,009.50
4. Step 4: Simplify right side
   61,549.50x = 7,745,672,090.25
5. Step 5: Solve for x
   x = 7,745,672,090.25/61,549.50
6. Step 6: Final answer
   x = 125,844.60