Finding the Fourth Proportional to 111,896.31, 167,846.20 and 62,291.69

Step by Step Solution

1. Step 1: Write the proportion equation
   111,896.31 : 167,846.20 = 62,291.69 : x
2. Step 2: Convert to fraction form
   111,896.31/167,846.20 = 62,291.69/x
3. Step 3: Cross multiply
   111,896.31x = 167,846.20 × 62,291.69
4. Step 4: Simplify right side
   111,896.31x = 10,455,423,302.35
5. Step 5: Solve for x
   x = 10,455,423,302.35/111,896.31
6. Step 6: Final answer
   x = 93,438.50