Finding the Fourth Proportional to 2,280,309.94, 3,420,552.39 and 1,018,148.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,280,309.94 : 3,420,552.39 = 1,018,148.50 : x
2. Step 2: Convert to fraction form
   2,280,309.94/3,420,552.39 = 1,018,148.50/x
3. Step 3: Cross multiply
   2,280,309.94x = 3,420,552.39 × 1,018,148.50
4. Step 4: Simplify right side
   2,280,309.94x = 3,482,630,262,856.41
5. Step 5: Solve for x
   x = 3,482,630,262,856.41/2,280,309.94
6. Step 6: Final answer
   x = 1,527,261.80