Finding the Fourth Proportional to 1,426,046.78, 2,137,630.80 and 893,941.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,426,046.78 : 2,137,630.80 = 893,941.49 : x
2. Step 2: Convert to fraction form
   1,426,046.78/2,137,630.80 = 893,941.49/x
3. Step 3: Cross multiply
   1,426,046.78x = 2,137,630.80 × 893,941.49
4. Step 4: Simplify right side
   1,426,046.78x = 1,910,916,862,421.89
5. Step 5: Solve for x
   x = 1,910,916,862,421.89/1,426,046.78
6. Step 6: Final answer
   x = 1,340,009.94