Finding the Fourth Proportional to 111,325.52, 167,045.69 and 52,167.17

Step by Step Solution

1. Step 1: Write the proportion equation
   111,325.52 : 167,045.69 = 52,167.17 : x
2. Step 2: Convert to fraction form
   111,325.52/167,045.69 = 52,167.17/x
3. Step 3: Cross multiply
   111,325.52x = 167,045.69 × 52,167.17
4. Step 4: Simplify right side
   111,325.52x = 8,714,300,908.00
5. Step 5: Solve for x
   x = 8,714,300,908.00/111,325.52
6. Step 6: Final answer
   x = 78,277.66