Finding the Third Proportional to 92,719.50 and 199,614

Step by Step Solution

1. Step 1: Write the proportion equation
   92,719.50 : 199,614 = 199,614 : x
2. Step 2: Convert to fraction form
   92,719.50/199,614 = 199,614/x
3. Step 3: Cross multiply
   92,719.50x = 199,614 × 199,614
4. Step 4: Simplify right side
   92,719.50x = 39,845,748,996
5. Step 5: Solve for x
   x = 39,845,748,996/92,719.50
6. Step 6: Final answer
   x = 429,745.08