Finding the Third Proportional to 200,092.50 and 472,329

Step by Step Solution

1. Step 1: Write the proportion equation
   200,092.50 : 472,329 = 472,329 : x
2. Step 2: Convert to fraction form
   200,092.50/472,329 = 472,329/x
3. Step 3: Cross multiply
   200,092.50x = 472,329 × 472,329
4. Step 4: Simplify right side
   200,092.50x = 223,094,684,241
5. Step 5: Solve for x
   x = 223,094,684,241/200,092.50
6. Step 6: Final answer
   x = 1,114,957.75