Finding the Fourth Proportional to 111,081.15, 153,296.06 and 63,333.99

Step by Step Solution

1. Step 1: Write the proportion equation
   111,081.15 : 153,296.06 = 63,333.99 : x
2. Step 2: Convert to fraction form
   111,081.15/153,296.06 = 63,333.99/x
3. Step 3: Cross multiply
   111,081.15x = 153,296.06 × 63,333.99
4. Step 4: Simplify right side
   111,081.15x = 9,708,850,814.41
5. Step 5: Solve for x
   x = 9,708,850,814.41/111,081.15
6. Step 6: Final answer
   x = 87,403.23