Finding the Third Proportional to 18,402 and 29,185.50

Step by Step Solution

1. Step 1: Write the proportion equation
   18,402 : 29,185.50 = 29,185.50 : x
2. Step 2: Convert to fraction form
   18,402/29,185.50 = 29,185.50/x
3. Step 3: Cross multiply
   18,402x = 29,185.50 × 29,185.50
4. Step 4: Simplify right side
   18,402x = 851,793,410.25
5. Step 5: Solve for x
   x = 851,793,410.25/18,402
6. Step 6: Final answer
   x = 46,288.09