Finding the Fourth Proportional to 2,287,210.10, 3,430,815.15 and 1,027,498.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,287,210.10 : 3,430,815.15 = 1,027,498.10 : x
2. Step 2: Convert to fraction form
   2,287,210.10/3,430,815.15 = 1,027,498.10/x
3. Step 3: Cross multiply
   2,287,210.10x = 3,430,815.15 × 1,027,498.10
4. Step 4: Simplify right side
   2,287,210.10x = 3,525,156,048,076.22
5. Step 5: Solve for x
   x = 3,525,156,048,076.22/2,287,210.10
6. Step 6: Final answer
   x = 1,541,247.15