Finding the Fourth Proportional to 149,647.30, 224,730.15 and 79,663.30

Step by Step Solution

1. Step 1: Write the proportion equation
   149,647.30 : 224,730.15 = 79,663.30 : x
2. Step 2: Convert to fraction form
   149,647.30/224,730.15 = 79,663.30/x
3. Step 3: Cross multiply
   149,647.30x = 224,730.15 × 79,663.30
4. Step 4: Simplify right side
   149,647.30x = 17,902,745,358.50
5. Step 5: Solve for x
   x = 17,902,745,358.50/149,647.30
6. Step 6: Final answer
   x = 119,632.93