Finding the Third Proportional to 79,045 and 186,590.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,045 : 186,590.50 = 186,590.50 : x
2. Step 2: Convert to fraction form
   79,045/186,590.50 = 186,590.50/x
3. Step 3: Cross multiply
   79,045x = 186,590.50 × 186,590.50
4. Step 4: Simplify right side
   79,045x = 34,816,014,690.25
5. Step 5: Solve for x
   x = 34,816,014,690.25/79,045
6. Step 6: Final answer
   x = 440,458.15