Finding the Fourth Proportional to 23,106.08, 34,422.76 and 21,991.52

Step by Step Solution

1. Step 1: Write the proportion equation
   23,106.08 : 34,422.76 = 21,991.52 : x
2. Step 2: Convert to fraction form
   23,106.08/34,422.76 = 21,991.52/x
3. Step 3: Cross multiply
   23,106.08x = 34,422.76 × 21,991.52
4. Step 4: Simplify right side
   23,106.08x = 757,008,815.00
5. Step 5: Solve for x
   x = 757,008,815.00/23,106.08
6. Step 6: Final answer
   x = 32,762.32