Finding the Fourth Proportional to 112,036.91, 154,614.83 and 61,053.83

Step by Step Solution

1. Step 1: Write the proportion equation
   112,036.91 : 154,614.83 = 61,053.83 : x
2. Step 2: Convert to fraction form
   112,036.91/154,614.83 = 61,053.83/x
3. Step 3: Cross multiply
   112,036.91x = 154,614.83 × 61,053.83
4. Step 4: Simplify right side
   112,036.91x = 9,439,826,467.96
5. Step 5: Solve for x
   x = 9,439,826,467.96/112,036.91
6. Step 6: Final answer
   x = 84,256.40