Finding the Third Proportional to 45,463.50 and 61,155.75

Step by Step Solution

1. Step 1: Write the proportion equation
   45,463.50 : 61,155.75 = 61,155.75 : x
2. Step 2: Convert to fraction form
   45,463.50/61,155.75 = 61,155.75/x
3. Step 3: Cross multiply
   45,463.50x = 61,155.75 × 61,155.75
4. Step 4: Simplify right side
   45,463.50x = 3,740,025,758.06
5. Step 5: Solve for x
   x = 3,740,025,758.06/45,463.50
6. Step 6: Final answer
   x = 82,264.36