Finding the Fourth Proportional to 503,727.96, 755,116.86 and 250,769

Step by Step Solution

1. Step 1: Write the proportion equation
   503,727.96 : 755,116.86 = 250,769 : x
2. Step 2: Convert to fraction form
   503,727.96/755,116.86 = 250,769/x
3. Step 3: Cross multiply
   503,727.96x = 755,116.86 × 250,769
4. Step 4: Simplify right side
   503,727.96x = 189,359,899,865.34
5. Step 5: Solve for x
   x = 189,359,899,865.34/503,727.96
6. Step 6: Final answer
   x = 375,916.99