Finding the Fourth Proportional to 1,705,429.91, 2,353,488.45 and 941,478

Step by Step Solution

1. Step 1: Write the proportion equation
   1,705,429.91 : 2,353,488.45 = 941,478 : x
2. Step 2: Convert to fraction form
   1,705,429.91/2,353,488.45 = 941,478/x
3. Step 3: Cross multiply
   1,705,429.91x = 2,353,488.45 × 941,478
4. Step 4: Simplify right side
   1,705,429.91x = 2,215,757,598,929.10
5. Step 5: Solve for x
   x = 2,215,757,598,929.10/1,705,429.91
6. Step 6: Final answer
   x = 1,299,236.98