Finding the Fourth Proportional to 21,528.92, 32,293.34 and 5,946.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,528.92 : 32,293.34 = 5,946.50 : x
2. Step 2: Convert to fraction form
   21,528.92/32,293.34 = 5,946.50/x
3. Step 3: Cross multiply
   21,528.92x = 32,293.34 × 5,946.50
4. Step 4: Simplify right side
   21,528.92x = 192,032,346.31
5. Step 5: Solve for x
   x = 192,032,346.31/21,528.92
6. Step 6: Final answer
   x = 8,919.74