Finding the Fourth Proportional to 111,484.42, 153,847.71 and 60,495.86

Step by Step Solution

1. Step 1: Write the proportion equation
   111,484.42 : 153,847.71 = 60,495.86 : x
2. Step 2: Convert to fraction form
   111,484.42/153,847.71 = 60,495.86/x
3. Step 3: Cross multiply
   111,484.42x = 153,847.71 × 60,495.86
4. Step 4: Simplify right side
   111,484.42x = 9,307,148,453.76
5. Step 5: Solve for x
   x = 9,307,148,453.76/111,484.42
6. Step 6: Final answer
   x = 83,483.85