Finding the Fourth Proportional to 2,985,773.58, 4,478,671.86 and 908,494.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,985,773.58 : 4,478,671.86 = 908,494.74 : x
2. Step 2: Convert to fraction form
   2,985,773.58/4,478,671.86 = 908,494.74/x
3. Step 3: Cross multiply
   2,985,773.58x = 4,478,671.86 × 908,494.74
4. Step 4: Simplify right side
   2,985,773.58x = 4,068,849,826,996.02
5. Step 5: Solve for x
   x = 4,068,849,826,996.02/2,985,773.58
6. Step 6: Final answer
   x = 1,362,745.61