Finding the Fourth Proportional to 2,778,862.42, 3,834,747.66 and 1,538,527.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,778,862.42 : 3,834,747.66 = 1,538,527.98 : x
2. Step 2: Convert to fraction form
   2,778,862.42/3,834,747.66 = 1,538,527.98/x
3. Step 3: Cross multiply
   2,778,862.42x = 3,834,747.66 × 1,538,527.98
4. Step 4: Simplify right side
   2,778,862.42x = 5,899,866,571,149.53
5. Step 5: Solve for x
   x = 5,899,866,571,149.53/2,778,862.42
6. Step 6: Final answer
   x = 2,123,122.95