Finding the Fourth Proportional to 2,778,870.42, 3,834,841.18 and 1,507,062.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,778,870.42 : 3,834,841.18 = 1,507,062.42 : x
2. Step 2: Convert to fraction form
   2,778,870.42/3,834,841.18 = 1,507,062.42/x
3. Step 3: Cross multiply
   2,778,870.42x = 3,834,841.18 × 1,507,062.42
4. Step 4: Simplify right side
   2,778,870.42x = 5,779,345,029,046.46
5. Step 5: Solve for x
   x = 5,779,345,029,046.46/2,778,870.42
6. Step 6: Final answer
   x = 2,079,746.14