Finding the Fourth Proportional to 635,123.81, 951,440.12 and 368,323.82

Step by Step Solution

1. Step 1: Write the proportion equation
   635,123.81 : 951,440.12 = 368,323.82 : x
2. Step 2: Convert to fraction form
   635,123.81/951,440.12 = 368,323.82/x
3. Step 3: Cross multiply
   635,123.81x = 951,440.12 × 368,323.82
4. Step 4: Simplify right side
   635,123.81x = 350,438,059,499.66
5. Step 5: Solve for x
   x = 350,438,059,499.66/635,123.81
6. Step 6: Final answer
   x = 551,763.38