Finding the Fourth Proportional to 1,892,613.39, 2,836,803.90 and 994,150.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,892,613.39 : 2,836,803.90 = 994,150.05 : x
2. Step 2: Convert to fraction form
   1,892,613.39/2,836,803.90 = 994,150.05/x
3. Step 3: Cross multiply
   1,892,613.39x = 2,836,803.90 × 994,150.05
4. Step 4: Simplify right side
   1,892,613.39x = 2,820,208,739,025.20
5. Step 5: Solve for x
   x = 2,820,208,739,025.20/1,892,613.39
6. Step 6: Final answer
   x = 1,490,113.49