Finding the Third Proportional to 60,043.50 and 89,941.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,043.50 : 89,941.50 = 89,941.50 : x
2. Step 2: Convert to fraction form
   60,043.50/89,941.50 = 89,941.50/x
3. Step 3: Cross multiply
   60,043.50x = 89,941.50 × 89,941.50
4. Step 4: Simplify right side
   60,043.50x = 8,089,473,422.25
5. Step 5: Solve for x
   x = 8,089,473,422.25/60,043.50
6. Step 6: Final answer
   x = 134,726.88