Finding the Fourth Proportional to 111,061.19, 153,267.96 and 60,760.19

Step by Step Solution

1. Step 1: Write the proportion equation
   111,061.19 : 153,267.96 = 60,760.19 : x
2. Step 2: Convert to fraction form
   111,061.19/153,267.96 = 60,760.19/x
3. Step 3: Cross multiply
   111,061.19x = 153,267.96 × 60,760.19
4. Step 4: Simplify right side
   111,061.19x = 9,312,590,981.53
5. Step 5: Solve for x
   x = 9,312,590,981.53/111,061.19
6. Step 6: Final answer
   x = 83,850.99