Finding the Third Proportional to 45,751.50 and 69,113.25

Step by Step Solution

1. Step 1: Write the proportion equation
   45,751.50 : 69,113.25 = 69,113.25 : x
2. Step 2: Convert to fraction form
   45,751.50/69,113.25 = 69,113.25/x
3. Step 3: Cross multiply
   45,751.50x = 69,113.25 × 69,113.25
4. Step 4: Simplify right side
   45,751.50x = 4,776,641,325.56
5. Step 5: Solve for x
   x = 4,776,641,325.56/45,751.50
6. Step 6: Final answer
   x = 104,404.04