Finding the Third Proportional to 19,085.63 and 29,539.69

Step by Step Solution

1. Step 1: Write the proportion equation
   19,085.63 : 29,539.69 = 29,539.69 : x
2. Step 2: Convert to fraction form
   19,085.63/29,539.69 = 29,539.69/x
3. Step 3: Cross multiply
   19,085.63x = 29,539.69 × 29,539.69
4. Step 4: Simplify right side
   19,085.63x = 872,593,137.60
5. Step 5: Solve for x
   x = 872,593,137.60/19,085.63
6. Step 6: Final answer
   x = 45,719.91