Finding the Fourth Proportional to 900,077.27, 1,350,117.27 and 367,598.30

Step by Step Solution

1. Step 1: Write the proportion equation
   900,077.27 : 1,350,117.27 = 367,598.30 : x
2. Step 2: Convert to fraction form
   900,077.27/1,350,117.27 = 367,598.30/x
3. Step 3: Cross multiply
   900,077.27x = 1,350,117.27 × 367,598.30
4. Step 4: Simplify right side
   900,077.27x = 496,300,806,502.06
5. Step 5: Solve for x
   x = 496,300,806,502.06/900,077.27
6. Step 6: Final answer
   x = 551,398.00