Finding the Fourth Proportional to 52,294.32, 72,165.96 and 30,796.56

Step by Step Solution

1. Step 1: Write the proportion equation
   52,294.32 : 72,165.96 = 30,796.56 : x
2. Step 2: Convert to fraction form
   52,294.32/72,165.96 = 30,796.56/x
3. Step 3: Cross multiply
   52,294.32x = 72,165.96 × 30,796.56
4. Step 4: Simplify right side
   52,294.32x = 2,222,463,317.10
5. Step 5: Solve for x
   x = 2,222,463,317.10/52,294.32
6. Step 6: Final answer
   x = 42,499.13