Finding the Third Proportional to 45,162 and 63,541.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,162 : 63,541.50 = 63,541.50 : x
2. Step 2: Convert to fraction form
   45,162/63,541.50 = 63,541.50/x
3. Step 3: Cross multiply
   45,162x = 63,541.50 × 63,541.50
4. Step 4: Simplify right side
   45,162x = 4,037,522,222.25
5. Step 5: Solve for x
   x = 4,037,522,222.25/45,162
6. Step 6: Final answer
   x = 89,400.87