Finding the Fourth Proportional to 1,902,411.77, 2,856,464.04 and 1,647,034.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,902,411.77 : 2,856,464.04 = 1,647,034.10 : x
2. Step 2: Convert to fraction form
   1,902,411.77/2,856,464.04 = 1,647,034.10/x
3. Step 3: Cross multiply
   1,902,411.77x = 2,856,464.04 × 1,647,034.10
4. Step 4: Simplify right side
   1,902,411.77x = 4,704,693,688,712.61
5. Step 5: Solve for x
   x = 4,704,693,688,712.61/1,902,411.77
6. Step 6: Final answer
   x = 2,473,015.45