Finding the Fourth Proportional to 249,020.34, 373,602.27 and 122,698.55

Step by Step Solution

1. Step 1: Write the proportion equation
   249,020.34 : 373,602.27 = 122,698.55 : x
2. Step 2: Convert to fraction form
   249,020.34/373,602.27 = 122,698.55/x
3. Step 3: Cross multiply
   249,020.34x = 373,602.27 × 122,698.55
4. Step 4: Simplify right side
   249,020.34x = 45,840,456,098.32
5. Step 5: Solve for x
   x = 45,840,456,098.32/249,020.34
6. Step 6: Final answer
   x = 184,083.18