Finding the Third Proportional to 43,140.75 and 88,372.13

Step by Step Solution

1. Step 1: Write the proportion equation
   43,140.75 : 88,372.13 = 88,372.13 : x
2. Step 2: Convert to fraction form
   43,140.75/88,372.13 = 88,372.13/x
3. Step 3: Cross multiply
   43,140.75x = 88,372.13 × 88,372.13
4. Step 4: Simplify right side
   43,140.75x = 7,809,632,477.02
5. Step 5: Solve for x
   x = 7,809,632,477.02/43,140.75
6. Step 6: Final answer
   x = 181,026.81