Finding the Fourth Proportional to 52,238.82, 72,089.01 and 29,577.18

Step by Step Solution

1. Step 1: Write the proportion equation
   52,238.82 : 72,089.01 = 29,577.18 : x
2. Step 2: Convert to fraction form
   52,238.82/72,089.01 = 29,577.18/x
3. Step 3: Cross multiply
   52,238.82x = 72,089.01 × 29,577.18
4. Step 4: Simplify right side
   52,238.82x = 2,132,189,624.79
5. Step 5: Solve for x
   x = 2,132,189,624.79/52,238.82
6. Step 6: Final answer
   x = 40,816.19