Finding the Third Proportional to 43,339.50 and 90,114.75

Step by Step Solution

1. Step 1: Write the proportion equation
   43,339.50 : 90,114.75 = 90,114.75 : x
2. Step 2: Convert to fraction form
   43,339.50/90,114.75 = 90,114.75/x
3. Step 3: Cross multiply
   43,339.50x = 90,114.75 × 90,114.75
4. Step 4: Simplify right side
   43,339.50x = 8,120,668,167.56
5. Step 5: Solve for x
   x = 8,120,668,167.56/43,339.50
6. Step 6: Final answer
   x = 187,373.37