Finding the Fourth Proportional to 501,323.41, 691,821.59 and 271,885.76

Step by Step Solution

1. Step 1: Write the proportion equation
   501,323.41 : 691,821.59 = 271,885.76 : x
2. Step 2: Convert to fraction form
   501,323.41/691,821.59 = 271,885.76/x
3. Step 3: Cross multiply
   501,323.41x = 691,821.59 × 271,885.76
4. Step 4: Simplify right side
   501,323.41x = 188,096,438,781.56
5. Step 5: Solve for x
   x = 188,096,438,781.56/501,323.41
6. Step 6: Final answer
   x = 375,199.79