Finding the Fourth Proportional to 2,778,875.75, 3,834,848.54 and 1,507,067.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,778,875.75 : 3,834,848.54 = 1,507,067.75 : x
2. Step 2: Convert to fraction form
   2,778,875.75/3,834,848.54 = 1,507,067.75/x
3. Step 3: Cross multiply
   2,778,875.75x = 3,834,848.54 × 1,507,067.75
4. Step 4: Simplify right side
   2,778,875.75x = 5,779,376,560,768.59
5. Step 5: Solve for x
   x = 5,779,376,560,768.59/2,778,875.75
6. Step 6: Final answer
   x = 2,079,753.50