Finding the Fourth Proportional to 2,085,018.32, 2,875,841.69 and 1,913,490.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,085,018.32 : 2,875,841.69 = 1,913,490.32 : x
2. Step 2: Convert to fraction form
   2,085,018.32/2,875,841.69 = 1,913,490.32/x
3. Step 3: Cross multiply
   2,085,018.32x = 2,875,841.69 × 1,913,490.32
4. Step 4: Simplify right side
   2,085,018.32x = 5,502,895,211,720.78
5. Step 5: Solve for x
   x = 5,502,895,211,720.78/2,085,018.32
6. Step 6: Final answer
   x = 2,639,255.10