Finding the Fourth Proportional to 493,747.75, 740,545.94 and 156,744.72

Step by Step Solution

1. Step 1: Write the proportion equation
   493,747.75 : 740,545.94 = 156,744.72 : x
2. Step 2: Convert to fraction form
   493,747.75/740,545.94 = 156,744.72/x
3. Step 3: Cross multiply
   493,747.75x = 740,545.94 × 156,744.72
4. Step 4: Simplify right side
   493,747.75x = 116,076,666,404.30
5. Step 5: Solve for x
   x = 116,076,666,404.30/493,747.75
6. Step 6: Final answer
   x = 235,093.05