Finding the Fourth Proportional to 735,814.72, 1,105,846.47 and 684,730.43

Step by Step Solution

1. Step 1: Write the proportion equation
   735,814.72 : 1,105,846.47 = 684,730.43 : x
2. Step 2: Convert to fraction form
   735,814.72/1,105,846.47 = 684,730.43/x
3. Step 3: Cross multiply
   735,814.72x = 1,105,846.47 × 684,730.43
4. Step 4: Simplify right side
   735,814.72x = 757,206,725,493.43
5. Step 5: Solve for x
   x = 757,206,725,493.43/735,814.72
6. Step 6: Final answer
   x = 1,029,072.54