Finding the Third Proportional to 40,577.50 and 88,530.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,577.50 : 88,530.50 = 88,530.50 : x
2. Step 2: Convert to fraction form
   40,577.50/88,530.50 = 88,530.50/x
3. Step 3: Cross multiply
   40,577.50x = 88,530.50 × 88,530.50
4. Step 4: Simplify right side
   40,577.50x = 7,837,649,430.25
5. Step 5: Solve for x
   x = 7,837,649,430.25/40,577.50
6. Step 6: Final answer
   x = 193,152.60