Finding the Third Proportional to 30,701.50 and 45,862.13

Step by Step Solution

1. Step 1: Write the proportion equation
   30,701.50 : 45,862.13 = 45,862.13 : x
2. Step 2: Convert to fraction form
   30,701.50/45,862.13 = 45,862.13/x
3. Step 3: Cross multiply
   30,701.50x = 45,862.13 × 45,862.13
4. Step 4: Simplify right side
   30,701.50x = 2,103,334,509.52
5. Step 5: Solve for x
   x = 2,103,334,509.52/30,701.50
6. Step 6: Final answer
   x = 68,509.18