Finding the Fourth Proportional to 224,077.50, 309,233.43 and 123,481.98

Step by Step Solution

1. Step 1: Write the proportion equation
   224,077.50 : 309,233.43 = 123,481.98 : x
2. Step 2: Convert to fraction form
   224,077.50/309,233.43 = 123,481.98/x
3. Step 3: Cross multiply
   224,077.50x = 309,233.43 × 123,481.98
4. Step 4: Simplify right side
   224,077.50x = 38,184,756,218.59
5. Step 5: Solve for x
   x = 38,184,756,218.59/224,077.50
6. Step 6: Final answer
   x = 170,408.70