Finding the Fourth Proportional to 1,994,817.72, 2,994,092.82 and 985,079.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,994,817.72 : 2,994,092.82 = 985,079.82 : x
2. Step 2: Convert to fraction form
   1,994,817.72/2,994,092.82 = 985,079.82/x
3. Step 3: Cross multiply
   1,994,817.72x = 2,994,092.82 × 985,079.82
4. Step 4: Simplify right side
   1,994,817.72x = 2,949,420,416,188.89
5. Step 5: Solve for x
   x = 2,949,420,416,188.89/1,994,817.72
6. Step 6: Final answer
   x = 1,478,541.32