Finding the Fourth Proportional to 2,578,686.55, 3,862,714.06 and 1,510,490.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,578,686.55 : 3,862,714.06 = 1,510,490.14 : x
2. Step 2: Convert to fraction form
   2,578,686.55/3,862,714.06 = 1,510,490.14/x
3. Step 3: Cross multiply
   2,578,686.55x = 3,862,714.06 × 1,510,490.14
4. Step 4: Simplify right side
   2,578,686.55x = 5,834,591,501,269.37
5. Step 5: Solve for x
   x = 5,834,591,501,269.37/2,578,686.55
6. Step 6: Final answer
   x = 2,262,621.45