Finding the Fourth Proportional to 61,023.31, 91,409.24 and 29,339.82

Step by Step Solution

1. Step 1: Write the proportion equation
   61,023.31 : 91,409.24 = 29,339.82 : x
2. Step 2: Convert to fraction form
   61,023.31/91,409.24 = 29,339.82/x
3. Step 3: Cross multiply
   61,023.31x = 91,409.24 × 29,339.82
4. Step 4: Simplify right side
   61,023.31x = 2,681,930,721.29
5. Step 5: Solve for x
   x = 2,681,930,721.29/61,023.31
6. Step 6: Final answer
   x = 43,949.28