Finding the Fourth Proportional to 2,390,055.10, 3,298,233.43 and 1,302,336.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,390,055.10 : 3,298,233.43 = 1,302,336.07 : x
2. Step 2: Convert to fraction form
   2,390,055.10/3,298,233.43 = 1,302,336.07/x
3. Step 3: Cross multiply
   2,390,055.10x = 3,298,233.43 × 1,302,336.07
4. Step 4: Simplify right side
   2,390,055.10x = 4,295,408,363,168.82
5. Step 5: Solve for x
   x = 4,295,408,363,168.82/2,390,055.10
6. Step 6: Final answer
   x = 1,797,200.56