Finding the Third Proportional to 21,404.53 and 34,088.63

Step by Step Solution

1. Step 1: Write the proportion equation
   21,404.53 : 34,088.63 = 34,088.63 : x
2. Step 2: Convert to fraction form
   21,404.53/34,088.63 = 34,088.63/x
3. Step 3: Cross multiply
   21,404.53x = 34,088.63 × 34,088.63
4. Step 4: Simplify right side
   21,404.53x = 1,162,034,354.39
5. Step 5: Solve for x
   x = 1,162,034,354.39/21,404.53
6. Step 6: Final answer
   x = 54,289.18