Finding the Fourth Proportional to 111,214.74, 153,476.42 and 60,227.88

Step by Step Solution

1. Step 1: Write the proportion equation
   111,214.74 : 153,476.42 = 60,227.88 : x
2. Step 2: Convert to fraction form
   111,214.74/153,476.42 = 60,227.88/x
3. Step 3: Cross multiply
   111,214.74x = 153,476.42 × 60,227.88
4. Step 4: Simplify right side
   111,214.74x = 9,243,559,406.59
5. Step 5: Solve for x
   x = 9,243,559,406.59/111,214.74
6. Step 6: Final answer
   x = 83,114.52