Finding the Fourth Proportional to 2,570,315.00, 3,547,425.50 and 1,640,423.97

Step by Step Solution

1. Step 1: Write the proportion equation
   2,570,315.00 : 3,547,425.50 = 1,640,423.97 : x
2. Step 2: Convert to fraction form
   2,570,315.00/3,547,425.50 = 1,640,423.97/x
3. Step 3: Cross multiply
   2,570,315.00x = 3,547,425.50 × 1,640,423.97
4. Step 4: Simplify right side
   2,570,315.00x = 5,819,281,826,090.30
5. Step 5: Solve for x
   x = 5,819,281,826,090.30/2,570,315.00
6. Step 6: Final answer
   x = 2,264,034.49