Finding the Fourth Proportional to 1,503,132.18, 2,254,138.56 and 604,271.40

Step by Step Solution

1. Step 1: Write the proportion equation
   1,503,132.18 : 2,254,138.56 = 604,271.40 : x
2. Step 2: Convert to fraction form
   1,503,132.18/2,254,138.56 = 604,271.40/x
3. Step 3: Cross multiply
   1,503,132.18x = 2,254,138.56 × 604,271.40
4. Step 4: Simplify right side
   1,503,132.18x = 1,362,111,463,445.18
5. Step 5: Solve for x
   x = 1,362,111,463,445.18/1,503,132.18
6. Step 6: Final answer
   x = 906,182.09