Finding the Fourth Proportional to 111,334.08, 153,650.72 and 61,042.88

Step by Step Solution

1. Step 1: Write the proportion equation
   111,334.08 : 153,650.72 = 61,042.88 : x
2. Step 2: Convert to fraction form
   111,334.08/153,650.72 = 61,042.88/x
3. Step 3: Cross multiply
   111,334.08x = 153,650.72 × 61,042.88
4. Step 4: Simplify right side
   111,334.08x = 9,379,282,462.87
5. Step 5: Solve for x
   x = 9,379,282,462.87/111,334.08
6. Step 6: Final answer
   x = 84,244.49