Finding the Fourth Proportional to 224,335.50, 309,604.86 and 123,733.50

Step by Step Solution

1. Step 1: Write the proportion equation
   224,335.50 : 309,604.86 = 123,733.50 : x
2. Step 2: Convert to fraction form
   224,335.50/309,604.86 = 123,733.50/x
3. Step 3: Cross multiply
   224,335.50x = 309,604.86 × 123,733.50
4. Step 4: Simplify right side
   224,335.50x = 38,308,492,944.81
5. Step 5: Solve for x
   x = 38,308,492,944.81/224,335.50
6. Step 6: Final answer
   x = 170,764.29