Finding the Fourth Proportional to 59,191.36, 81,686.56 and 34,040.88

Step by Step Solution

1. Step 1: Write the proportion equation
   59,191.36 : 81,686.56 = 34,040.88 : x
2. Step 2: Convert to fraction form
   59,191.36/81,686.56 = 34,040.88/x
3. Step 3: Cross multiply
   59,191.36x = 81,686.56 × 34,040.88
4. Step 4: Simplify right side
   59,191.36x = 2,780,682,386.57
5. Step 5: Solve for x
   x = 2,780,682,386.57/59,191.36
6. Step 6: Final answer
   x = 46,977.84