Finding the Third Proportional to 21,126 and 29,536.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,126 : 29,536.50 = 29,536.50 : x
2. Step 2: Convert to fraction form
   21,126/29,536.50 = 29,536.50/x
3. Step 3: Cross multiply
   21,126x = 29,536.50 × 29,536.50
4. Step 4: Simplify right side
   21,126x = 872,404,832.25
5. Step 5: Solve for x
   x = 872,404,832.25/21,126
6. Step 6: Final answer
   x = 41,295.32