Finding the Fourth Proportional to 692,949.72, 1,039,244.15 and 293,384.82

Step by Step Solution

1. Step 1: Write the proportion equation
   692,949.72 : 1,039,244.15 = 293,384.82 : x
2. Step 2: Convert to fraction form
   692,949.72/1,039,244.15 = 293,384.82/x
3. Step 3: Cross multiply
   692,949.72x = 1,039,244.15 × 293,384.82
4. Step 4: Simplify right side
   692,949.72x = 304,898,456,416.88
5. Step 5: Solve for x
   x = 304,898,456,416.88/692,949.72
6. Step 6: Final answer
   x = 440,000.84