Finding the Third Proportional to 199,395 and 437,536.50

Step by Step Solution

1. Step 1: Write the proportion equation
   199,395 : 437,536.50 = 437,536.50 : x
2. Step 2: Convert to fraction form
   199,395/437,536.50 = 437,536.50/x
3. Step 3: Cross multiply
   199,395x = 437,536.50 × 437,536.50
4. Step 4: Simplify right side
   199,395x = 191,438,188,832.25
5. Step 5: Solve for x
   x = 191,438,188,832.25/199,395
6. Step 6: Final answer
   x = 960,095.23