Finding the Third Proportional to 79,134 and 186,805.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,134 : 186,805.50 = 186,805.50 : x
2. Step 2: Convert to fraction form
   79,134/186,805.50 = 186,805.50/x
3. Step 3: Cross multiply
   79,134x = 186,805.50 × 186,805.50
4. Step 4: Simplify right side
   79,134x = 34,896,294,830.25
5. Step 5: Solve for x
   x = 34,896,294,830.25/79,134
6. Step 6: Final answer
   x = 440,977.26