Finding the Fourth Proportional to 112,426.53, 155,150.83 and 61,442.41

Step by Step Solution

1. Step 1: Write the proportion equation
   112,426.53 : 155,150.83 = 61,442.41 : x
2. Step 2: Convert to fraction form
   112,426.53/155,150.83 = 61,442.41/x
3. Step 3: Cross multiply
   112,426.53x = 155,150.83 × 61,442.41
4. Step 4: Simplify right side
   112,426.53x = 9,532,840,601.49
5. Step 5: Solve for x
   x = 9,532,840,601.49/112,426.53
6. Step 6: Final answer
   x = 84,791.74