Finding the Fourth Proportional to 52,242.66, 72,111.24 and 33,379.74

Step by Step Solution

1. Step 1: Write the proportion equation
   52,242.66 : 72,111.24 = 33,379.74 : x
2. Step 2: Convert to fraction form
   52,242.66/72,111.24 = 33,379.74/x
3. Step 3: Cross multiply
   52,242.66x = 72,111.24 × 33,379.74
4. Step 4: Simplify right side
   52,242.66x = 2,407,054,442.28
5. Step 5: Solve for x
   x = 2,407,054,442.28/52,242.66
6. Step 6: Final answer
   x = 46,074.50