Finding the Third Proportional to 45,877.50 and 67,963.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,877.50 : 67,963.50 = 67,963.50 : x
2. Step 2: Convert to fraction form
   45,877.50/67,963.50 = 67,963.50/x
3. Step 3: Cross multiply
   45,877.50x = 67,963.50 × 67,963.50
4. Step 4: Simplify right side
   45,877.50x = 4,619,037,332.25
5. Step 5: Solve for x
   x = 4,619,037,332.25/45,877.50
6. Step 6: Final answer
   x = 100,681.98