Finding the Fourth Proportional to 111,061.06, 153,264.37 and 60,760.06

Step by Step Solution

1. Step 1: Write the proportion equation
   111,061.06 : 153,264.37 = 60,760.06 : x
2. Step 2: Convert to fraction form
   111,061.06/153,264.37 = 60,760.06/x
3. Step 3: Cross multiply
   111,061.06x = 153,264.37 × 60,760.06
4. Step 4: Simplify right side
   111,061.06x = 9,312,352,548.32
5. Step 5: Solve for x
   x = 9,312,352,548.32/111,061.06
6. Step 6: Final answer
   x = 83,848.94