Finding the Fourth Proportional to 1,550,118.05, 2,139,171.22 and 852,443.85

Step by Step Solution

1. Step 1: Write the proportion equation
   1,550,118.05 : 2,139,171.22 = 852,443.85 : x
2. Step 2: Convert to fraction form
   1,550,118.05/2,139,171.22 = 852,443.85/x
3. Step 3: Cross multiply
   1,550,118.05x = 2,139,171.22 × 852,443.85
4. Step 4: Simplify right side
   1,550,118.05x = 1,823,523,350,586.00
5. Step 5: Solve for x
   x = 1,823,523,350,586.00/1,550,118.05
6. Step 6: Final answer
   x = 1,176,377.08