Finding the Fourth Proportional to 2,269,885.92, 3,404,900.16 and 849,670.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,269,885.92 : 3,404,900.16 = 849,670.80 : x
2. Step 2: Convert to fraction form
   2,269,885.92/3,404,900.16 = 849,670.80/x
3. Step 3: Cross multiply
   2,269,885.92x = 3,404,900.16 × 849,670.80
4. Step 4: Simplify right side
   2,269,885.92x = 2,893,044,242,867.33
5. Step 5: Solve for x
   x = 2,893,044,242,867.33/2,269,885.92
6. Step 6: Final answer
   x = 1,274,532.88