Finding the Fourth Proportional to 1,882,578.55, 2,597,978.52 and 1,023,138.85

Step by Step Solution

1. Step 1: Write the proportion equation
   1,882,578.55 : 2,597,978.52 = 1,023,138.85 : x
2. Step 2: Convert to fraction form
   1,882,578.55/2,597,978.52 = 1,023,138.85/x
3. Step 3: Cross multiply
   1,882,578.55x = 2,597,978.52 × 1,023,138.85
4. Step 4: Simplify right side
   1,882,578.55x = 2,658,092,755,277.50
5. Step 5: Solve for x
   x = 2,658,092,755,277.50/1,882,578.55
6. Step 6: Final answer
   x = 1,411,942.55