Finding the Fourth Proportional to 183,393.46, 252,995.82 and 122,168.10

Step by Step Solution

1. Step 1: Write the proportion equation
   183,393.46 : 252,995.82 = 122,168.10 : x
2. Step 2: Convert to fraction form
   183,393.46/252,995.82 = 122,168.10/x
3. Step 3: Cross multiply
   183,393.46x = 252,995.82 × 122,168.10
4. Step 4: Simplify right side
   183,393.46x = 30,908,019,127.95
5. Step 5: Solve for x
   x = 30,908,019,127.95/183,393.46
6. Step 6: Final answer
   x = 168,533.93