Finding the Fourth Proportional to 1,519,978.22, 2,276,334.17 and 844,383.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,519,978.22 : 2,276,334.17 = 844,383.88 : x
2. Step 2: Convert to fraction form
   1,519,978.22/2,276,334.17 = 844,383.88/x
3. Step 3: Cross multiply
   1,519,978.22x = 2,276,334.17 × 844,383.88
4. Step 4: Simplify right side
   1,519,978.22x = 1,922,099,878,641.18
5. Step 5: Solve for x
   x = 1,922,099,878,641.18/1,519,978.22
6. Step 6: Final answer
   x = 1,264,557.51