Finding the Fourth Proportional to 1,867,825.98, 2,786,262.03 and 1,812,762.77

Step by Step Solution

1. Step 1: Write the proportion equation
   1,867,825.98 : 2,786,262.03 = 1,812,762.77 : x
2. Step 2: Convert to fraction form
   1,867,825.98/2,786,262.03 = 1,812,762.77/x
3. Step 3: Cross multiply
   1,867,825.98x = 2,786,262.03 × 1,812,762.77
4. Step 4: Simplify right side
   1,867,825.98x = 5,050,832,061,517.31
5. Step 5: Solve for x
   x = 5,050,832,061,517.31/1,867,825.98
6. Step 6: Final answer
   x = 2,704,123.47