Finding the Fourth Proportional to 52,400.34, 72,293.72 and 35,176.91

Step by Step Solution

1. Step 1: Write the proportion equation
   52,400.34 : 72,293.72 = 35,176.91 : x
2. Step 2: Convert to fraction form
   52,400.34/72,293.72 = 35,176.91/x
3. Step 3: Cross multiply
   52,400.34x = 72,293.72 × 35,176.91
4. Step 4: Simplify right side
   52,400.34x = 2,543,069,144.65
5. Step 5: Solve for x
   x = 2,543,069,144.65/52,400.34
6. Step 6: Final answer
   x = 48,531.54