Finding the Third Proportional to 56,277 and 89,113.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,277 : 89,113.50 = 89,113.50 : x
2. Step 2: Convert to fraction form
   56,277/89,113.50 = 89,113.50/x
3. Step 3: Cross multiply
   56,277x = 89,113.50 × 89,113.50
4. Step 4: Simplify right side
   56,277x = 7,941,215,882.25
5. Step 5: Solve for x
   x = 7,941,215,882.25/56,277
6. Step 6: Final answer
   x = 141,109.44