Finding the Third Proportional to 29,790 and 43,711.50

Step by Step Solution

1. Step 1: Write the proportion equation
   29,790 : 43,711.50 = 43,711.50 : x
2. Step 2: Convert to fraction form
   29,790/43,711.50 = 43,711.50/x
3. Step 3: Cross multiply
   29,790x = 43,711.50 × 43,711.50
4. Step 4: Simplify right side
   29,790x = 1,910,695,232.25
5. Step 5: Solve for x
   x = 1,910,695,232.25/29,790
6. Step 6: Final answer
   x = 64,138.81