Finding the Fourth Proportional to 766,103.92, 1,149,152.76 and 233,623.40

Step by Step Solution

1. Step 1: Write the proportion equation
   766,103.92 : 1,149,152.76 = 233,623.40 : x
2. Step 2: Convert to fraction form
   766,103.92/1,149,152.76 = 233,623.40/x
3. Step 3: Cross multiply
   766,103.92x = 1,149,152.76 × 233,623.40
4. Step 4: Simplify right side
   766,103.92x = 268,468,969,164.82
5. Step 5: Solve for x
   x = 268,468,969,164.82/766,103.92
6. Step 6: Final answer
   x = 350,434.14