Finding the Third Proportional to 45,868.50 and 69,264.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,868.50 : 69,264.50 = 69,264.50 : x
2. Step 2: Convert to fraction form
   45,868.50/69,264.50 = 69,264.50/x
3. Step 3: Cross multiply
   45,868.50x = 69,264.50 × 69,264.50
4. Step 4: Simplify right side
   45,868.50x = 4,797,570,960.25
5. Step 5: Solve for x
   x = 4,797,570,960.25/45,868.50
6. Step 6: Final answer
   x = 104,594.02