Finding the Fourth Proportional to 111,006.33, 153,185.62 and 60,704.25

Step by Step Solution

1. Step 1: Write the proportion equation
   111,006.33 : 153,185.62 = 60,704.25 : x
2. Step 2: Convert to fraction form
   111,006.33/153,185.62 = 60,704.25/x
3. Step 3: Cross multiply
   111,006.33x = 153,185.62 × 60,704.25
4. Step 4: Simplify right side
   111,006.33x = 9,299,018,172.89
5. Step 5: Solve for x
   x = 9,299,018,172.89/111,006.33
6. Step 6: Final answer
   x = 83,770.16