Finding the Fourth Proportional to 111,179.91, 153,427.21 and 60,191.34

Step by Step Solution

1. Step 1: Write the proportion equation
   111,179.91 : 153,427.21 = 60,191.34 : x
2. Step 2: Convert to fraction form
   111,179.91/153,427.21 = 60,191.34/x
3. Step 3: Cross multiply
   111,179.91x = 153,427.21 × 60,191.34
4. Step 4: Simplify right side
   111,179.91x = 9,234,988,294.27
5. Step 5: Solve for x
   x = 9,234,988,294.27/111,179.91
6. Step 6: Final answer
   x = 83,063.46