Finding the Fourth Proportional to 149,572.78, 224,456.37 and 79,501.30

Step by Step Solution

1. Step 1: Write the proportion equation
   149,572.78 : 224,456.37 = 79,501.30 : x
2. Step 2: Convert to fraction form
   149,572.78/224,456.37 = 79,501.30/x
3. Step 3: Cross multiply
   149,572.78x = 224,456.37 × 79,501.30
4. Step 4: Simplify right side
   149,572.78x = 17,844,573,208.28
5. Step 5: Solve for x
   x = 17,844,573,208.28/149,572.78
6. Step 6: Final answer
   x = 119,303.61