Finding the Third Proportional to 21,903.75 and 29,433.19

Step by Step Solution

1. Step 1: Write the proportion equation
   21,903.75 : 29,433.19 = 29,433.19 : x
2. Step 2: Convert to fraction form
   21,903.75/29,433.19 = 29,433.19/x
3. Step 3: Cross multiply
   21,903.75x = 29,433.19 × 29,433.19
4. Step 4: Simplify right side
   21,903.75x = 866,312,526.41
5. Step 5: Solve for x
   x = 866,312,526.41/21,903.75
6. Step 6: Final answer
   x = 39,550.88