Finding the Fourth Proportional to 3,826,470.30, 5,280,329.34 and 2,376,134.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,826,470.30 : 5,280,329.34 = 2,376,134.52 : x
2. Step 2: Convert to fraction form
   3,826,470.30/5,280,329.34 = 2,376,134.52/x
3. Step 3: Cross multiply
   3,826,470.30x = 5,280,329.34 × 2,376,134.52
4. Step 4: Simplify right side
   3,826,470.30x = 12,546,772,821,742.82
5. Step 5: Solve for x
   x = 12,546,772,821,742.82/3,826,470.30
6. Step 6: Final answer
   x = 3,278,941.65