Finding the Fourth Proportional to 112,050.28, 154,629.42 and 61,063.02

Step by Step Solution

1. Step 1: Write the proportion equation
   112,050.28 : 154,629.42 = 61,063.02 : x
2. Step 2: Convert to fraction form
   112,050.28/154,629.42 = 61,063.02/x
3. Step 3: Cross multiply
   112,050.28x = 154,629.42 × 61,063.02
4. Step 4: Simplify right side
   112,050.28x = 9,442,139,599.96
5. Step 5: Solve for x
   x = 9,442,139,599.96/112,050.28
6. Step 6: Final answer
   x = 84,266.99