Finding the Fourth Proportional to 52,443.25, 72,372.19 and 29,782.72

Step by Step Solution

1. Step 1: Write the proportion equation
   52,443.25 : 72,372.19 = 29,782.72 : x
2. Step 2: Convert to fraction form
   52,443.25/72,372.19 = 29,782.72/x
3. Step 3: Cross multiply
   52,443.25x = 72,372.19 × 29,782.72
4. Step 4: Simplify right side
   52,443.25x = 2,155,440,670.56
5. Step 5: Solve for x
   x = 2,155,440,670.56/52,443.25
6. Step 6: Final answer
   x = 41,100.44