Finding the Fourth Proportional to 2,427,902.02, 3,350,504.28 and 1,340,173.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,427,902.02 : 3,350,504.28 = 1,340,173.31 : x
2. Step 2: Convert to fraction form
   2,427,902.02/3,350,504.28 = 1,340,173.31/x
3. Step 3: Cross multiply
   2,427,902.02x = 3,350,504.28 × 1,340,173.31
4. Step 4: Simplify right side
   2,427,902.02x = 4,490,256,404,395.90
5. Step 5: Solve for x
   x = 4,490,256,404,395.90/2,427,902.02
6. Step 6: Final answer
   x = 1,849,438.89