Finding the Fourth Proportional to 1,050,942.92, 1,576,635.78 and 340,915.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,050,942.92 : 1,576,635.78 = 340,915.52 : x
2. Step 2: Convert to fraction form
   1,050,942.92/1,576,635.78 = 340,915.52/x
3. Step 3: Cross multiply
   1,050,942.92x = 1,576,635.78 × 340,915.52
4. Step 4: Simplify right side
   1,050,942.92x = 537,499,606,789.31
5. Step 5: Solve for x
   x = 537,499,606,789.31/1,050,942.92
6. Step 6: Final answer
   x = 511,445.10