Finding the Fourth Proportional to 2,389,930.01, 3,298,061.81 and 1,302,210.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,389,930.01 : 3,298,061.81 = 1,302,210.57 : x
2. Step 2: Convert to fraction form
   2,389,930.01/3,298,061.81 = 1,302,210.57/x
3. Step 3: Cross multiply
   2,389,930.01x = 3,298,061.81 × 1,302,210.57
4. Step 4: Simplify right side
   2,389,930.01x = 4,294,770,949,495.33
5. Step 5: Solve for x
   x = 4,294,770,949,495.33/2,389,930.01
6. Step 6: Final answer
   x = 1,797,027.92