Finding the Fourth Proportional to 23,384.08, 32,245.39 and 21,488.07

Step by Step Solution

1. Step 1: Write the proportion equation
   23,384.08 : 32,245.39 = 21,488.07 : x
2. Step 2: Convert to fraction form
   23,384.08/32,245.39 = 21,488.07/x
3. Step 3: Cross multiply
   23,384.08x = 32,245.39 × 21,488.07
4. Step 4: Simplify right side
   23,384.08x = 692,891,197.50
5. Step 5: Solve for x
   x = 692,891,197.50/23,384.08
6. Step 6: Final answer
   x = 29,630.89