Finding the Fourth Proportional to 2,390,855.02, 3,299,350.89 and 1,303,123.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,390,855.02 : 3,299,350.89 = 1,303,123.23 : x
2. Step 2: Convert to fraction form
   2,390,855.02/3,299,350.89 = 1,303,123.23/x
3. Step 3: Cross multiply
   2,390,855.02x = 3,299,350.89 × 1,303,123.23
4. Step 4: Simplify right side
   2,390,855.02x = 4,299,460,788,680.18
5. Step 5: Solve for x
   x = 4,299,460,788,680.18/2,390,855.02
6. Step 6: Final answer
   x = 1,798,294.23