Finding the Fourth Proportional to 52,326.70, 72,401.00 and 45,626.29

Step by Step Solution

1. Step 1: Write the proportion equation
   52,326.70 : 72,401.00 = 45,626.29 : x
2. Step 2: Convert to fraction form
   52,326.70/72,401.00 = 45,626.29/x
3. Step 3: Cross multiply
   52,326.70x = 72,401.00 × 45,626.29
4. Step 4: Simplify right side
   52,326.70x = 3,303,388,432.15
5. Step 5: Solve for x
   x = 3,303,388,432.15/52,326.70
6. Step 6: Final answer
   x = 63,130.08