Finding the Fourth Proportional to 2,381,989.89, 3,287,160.71 and 1,294,264.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,381,989.89 : 3,287,160.71 = 1,294,264.48 : x
2. Step 2: Convert to fraction form
   2,381,989.89/3,287,160.71 = 1,294,264.48/x
3. Step 3: Cross multiply
   2,381,989.89x = 3,287,160.71 × 1,294,264.48
4. Step 4: Simplify right side
   2,381,989.89x = 4,254,455,347,004.58
5. Step 5: Solve for x
   x = 4,254,455,347,004.58/2,381,989.89
6. Step 6: Final answer
   x = 1,786,092.95