Finding the Fourth Proportional to 2,075,571.83, 2,863,199.99 and 1,688,819.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,075,571.83 : 2,863,199.99 = 1,688,819.10 : x
2. Step 2: Convert to fraction form
   2,075,571.83/2,863,199.99 = 1,688,819.10/x
3. Step 3: Cross multiply
   2,075,571.83x = 2,863,199.99 × 1,688,819.10
4. Step 4: Simplify right side
   2,075,571.83x = 4,835,426,821,787.71
5. Step 5: Solve for x
   x = 4,835,426,821,787.71/2,075,571.83
6. Step 6: Final answer
   x = 2,329,684.17