Finding the Fourth Proportional to 60,987.98, 91,429.38 and 23,574.30

Step by Step Solution

1. Step 1: Write the proportion equation
   60,987.98 : 91,429.38 = 23,574.30 : x
2. Step 2: Convert to fraction form
   60,987.98/91,429.38 = 23,574.30/x
3. Step 3: Cross multiply
   60,987.98x = 91,429.38 × 23,574.30
4. Step 4: Simplify right side
   60,987.98x = 2,155,383,632.93
5. Step 5: Solve for x
   x = 2,155,383,632.93/60,987.98
6. Step 6: Final answer
   x = 35,341.12