Finding the Third Proportional to 79,092 and 171,681.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,092 : 171,681.50 = 171,681.50 : x
2. Step 2: Convert to fraction form
   79,092/171,681.50 = 171,681.50/x
3. Step 3: Cross multiply
   79,092x = 171,681.50 × 171,681.50
4. Step 4: Simplify right side
   79,092x = 29,474,537,442.25
5. Step 5: Solve for x
   x = 29,474,537,442.25/79,092
6. Step 6: Final answer
   x = 372,661.43