Finding the Fourth Proportional to 1,939,978.94, 2,677,171.77 and 1,124,655.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,939,978.94 : 2,677,171.77 = 1,124,655.30 : x
2. Step 2: Convert to fraction form
   1,939,978.94/2,677,171.77 = 1,124,655.30/x
3. Step 3: Cross multiply
   1,939,978.94x = 2,677,171.77 × 1,124,655.30
4. Step 4: Simplify right side
   1,939,978.94x = 3,010,895,420,140.88
5. Step 5: Solve for x
   x = 3,010,895,420,140.88/1,939,978.94
6. Step 6: Final answer
   x = 1,552,024.80