Finding the Fourth Proportional to 111,147.56, 153,387.48 and 60,846.56

Step by Step Solution

1. Step 1: Write the proportion equation
   111,147.56 : 153,387.48 = 60,846.56 : x
2. Step 2: Convert to fraction form
   111,147.56/153,387.48 = 60,846.56/x
3. Step 3: Cross multiply
   111,147.56x = 153,387.48 × 60,846.56
4. Step 4: Simplify right side
   111,147.56x = 9,333,101,116.71
5. Step 5: Solve for x
   x = 9,333,101,116.71/111,147.56
6. Step 6: Final answer
   x = 83,970.36