Finding the Fourth Proportional to 907,510.96, 1,360,949.12 and 267,644.98

Step by Step Solution

1. Step 1: Write the proportion equation
   907,510.96 : 1,360,949.12 = 267,644.98 : x
2. Step 2: Convert to fraction form
   907,510.96/1,360,949.12 = 267,644.98/x
3. Step 3: Cross multiply
   907,510.96x = 1,360,949.12 × 267,644.98
4. Step 4: Simplify right side
   907,510.96x = 364,251,200,003.42
5. Step 5: Solve for x
   x = 364,251,200,003.42/907,510.96
6. Step 6: Final answer
   x = 401,373.89