Finding the Fourth Proportional to 2,574,922.18, 3,862,744.17 and 777,601.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,574,922.18 : 3,862,744.17 = 777,601.84 : x
2. Step 2: Convert to fraction form
   2,574,922.18/3,862,744.17 = 777,601.84/x
3. Step 3: Cross multiply
   2,574,922.18x = 3,862,744.17 × 777,601.84
4. Step 4: Simplify right side
   2,574,922.18x = 3,003,676,974,041.27
5. Step 5: Solve for x
   x = 3,003,676,974,041.27/2,574,922.18
6. Step 6: Final answer
   x = 1,166,511.75