Finding the Fourth Proportional to 1,033,788.89, 1,426,419.62 and 603,985.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,033,788.89 : 1,426,419.62 = 603,985.98 : x
2. Step 2: Convert to fraction form
   1,033,788.89/1,426,419.62 = 603,985.98/x
3. Step 3: Cross multiply
   1,033,788.89x = 1,426,419.62 × 603,985.98
4. Step 4: Simplify right side
   1,033,788.89x = 861,537,456,671.02
5. Step 5: Solve for x
   x = 861,537,456,671.02/1,033,788.89
6. Step 6: Final answer
   x = 833,378.52