Finding the Fourth Proportional to 2,772,856.29, 3,826,471.17 and 1,549,171

Step by Step Solution

1. Step 1: Write the proportion equation
   2,772,856.29 : 3,826,471.17 = 1,549,171 : x
2. Step 2: Convert to fraction form
   2,772,856.29/3,826,471.17 = 1,549,171/x
3. Step 3: Cross multiply
   2,772,856.29x = 3,826,471.17 × 1,549,171
4. Step 4: Simplify right side
   2,772,856.29x = 5,927,858,168,900.07
5. Step 5: Solve for x
   x = 5,927,858,168,900.07/2,772,856.29
6. Step 6: Final answer
   x = 2,137,816.59