Finding the Fourth Proportional to 2,537,978.78, 3,805,787.19 and 940,112.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,537,978.78 : 3,805,787.19 = 940,112.84 : x
2. Step 2: Convert to fraction form
   2,537,978.78/3,805,787.19 = 940,112.84/x
3. Step 3: Cross multiply
   2,537,978.78x = 3,805,787.19 × 940,112.84
4. Step 4: Simplify right side
   2,537,978.78x = 3,577,869,384,597.58
5. Step 5: Solve for x
   x = 3,577,869,384,597.58/2,537,978.78
6. Step 6: Final answer
   x = 1,409,731.80