Finding the Fourth Proportional to 111,484.67, 153,848.05 and 60,496.10

Step by Step Solution

1. Step 1: Write the proportion equation
   111,484.67 : 153,848.05 = 60,496.10 : x
2. Step 2: Convert to fraction form
   111,484.67/153,848.05 = 60,496.10/x
3. Step 3: Cross multiply
   111,484.67x = 153,848.05 × 60,496.10
4. Step 4: Simplify right side
   111,484.67x = 9,307,207,017.61
5. Step 5: Solve for x
   x = 9,307,207,017.61/111,484.67
6. Step 6: Final answer
   x = 83,484.19