Finding the Fourth Proportional to 111,094.76, 153,151.29 and 79,208.30

Step by Step Solution

1. Step 1: Write the proportion equation
   111,094.76 : 153,151.29 = 79,208.30 : x
2. Step 2: Convert to fraction form
   111,094.76/153,151.29 = 79,208.30/x
3. Step 3: Cross multiply
   111,094.76x = 153,151.29 × 79,208.30
4. Step 4: Simplify right side
   111,094.76x = 12,130,853,323.71
5. Step 5: Solve for x
   x = 12,130,853,323.71/111,094.76
6. Step 6: Final answer
   x = 109,193.75