Finding the Fourth Proportional to 2,791,827.78, 3,852,638.43 and 1,551,433.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,791,827.78 : 3,852,638.43 = 1,551,433.92 : x
2. Step 2: Convert to fraction form
   2,791,827.78/3,852,638.43 = 1,551,433.92/x
3. Step 3: Cross multiply
   2,791,827.78x = 3,852,638.43 × 1,551,433.92
4. Step 4: Simplify right side
   2,791,827.78x = 5,977,113,941,797.55
5. Step 5: Solve for x
   x = 5,977,113,941,797.55/2,791,827.78
6. Step 6: Final answer
   x = 2,140,932.18