Finding the Fourth Proportional to 1,094,798.30, 1,510,818.68 and 611,359.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,094,798.30 : 1,510,818.68 = 611,359.52 : x
2. Step 2: Convert to fraction form
   1,094,798.30/1,510,818.68 = 611,359.52/x
3. Step 3: Cross multiply
   1,094,798.30x = 1,510,818.68 × 611,359.52
4. Step 4: Simplify right side
   1,094,798.30x = 923,653,383,011.83
5. Step 5: Solve for x
   x = 923,653,383,011.83/1,094,798.30
6. Step 6: Final answer
   x = 843,674.48