Finding the Third Proportional to 19,039.50 and 29,642.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,039.50 : 29,642.50 = 29,642.50 : x
2. Step 2: Convert to fraction form
   19,039.50/29,642.50 = 29,642.50/x
3. Step 3: Cross multiply
   19,039.50x = 29,642.50 × 29,642.50
4. Step 4: Simplify right side
   19,039.50x = 878,677,806.25
5. Step 5: Solve for x
   x = 878,677,806.25/19,039.50
6. Step 6: Final answer
   x = 46,150.26