Finding the Fourth Proportional to 51,853.59, 71,407.37 and 45,044.50

Step by Step Solution

1. Step 1: Write the proportion equation
   51,853.59 : 71,407.37 = 45,044.50 : x
2. Step 2: Convert to fraction form
   51,853.59/71,407.37 = 45,044.50/x
3. Step 3: Cross multiply
   51,853.59x = 71,407.37 × 45,044.50
4. Step 4: Simplify right side
   51,853.59x = 3,216,508,695.71
5. Step 5: Solve for x
   x = 3,216,508,695.71/51,853.59
6. Step 6: Final answer
   x = 62,030.59