Finding the Fourth Proportional to 493,875.05, 740,735.37 and 156,871.35

Step by Step Solution

1. Step 1: Write the proportion equation
   493,875.05 : 740,735.37 = 156,871.35 : x
2. Step 2: Convert to fraction form
   493,875.05/740,735.37 = 156,871.35/x
3. Step 3: Cross multiply
   493,875.05x = 740,735.37 × 156,871.35
4. Step 4: Simplify right side
   493,875.05x = 116,200,157,484.65
5. Step 5: Solve for x
   x = 116,200,157,484.65/493,875.05
6. Step 6: Final answer
   x = 235,282.50