Finding the Fourth Proportional to 113,200.52, 169,834.74 and 45,697.82

Step by Step Solution

1. Step 1: Write the proportion equation
   113,200.52 : 169,834.74 = 45,697.82 : x
2. Step 2: Convert to fraction form
   113,200.52/169,834.74 = 45,697.82/x
3. Step 3: Cross multiply
   113,200.52x = 169,834.74 × 45,697.82
4. Step 4: Simplify right side
   113,200.52x = 7,761,077,378.27
5. Step 5: Solve for x
   x = 7,761,077,378.27/113,200.52
6. Step 6: Final answer
   x = 68,560.44