Finding the Fourth Proportional to 1,392,650.39, 1,922,199.41 and 849,085.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,392,650.39 : 1,922,199.41 = 849,085.89 : x
2. Step 2: Convert to fraction form
   1,392,650.39/1,922,199.41 = 849,085.89/x
3. Step 3: Cross multiply
   1,392,650.39x = 1,922,199.41 × 849,085.89
4. Step 4: Simplify right side
   1,392,650.39x = 1,632,112,397,748.06
5. Step 5: Solve for x
   x = 1,632,112,397,748.06/1,392,650.39
6. Step 6: Final answer
   x = 1,171,946.97