Finding the Third Proportional to 365,936 and 571,036.50

Step by Step Solution

1. Step 1: Write the proportion equation
   365,936 : 571,036.50 = 571,036.50 : x
2. Step 2: Convert to fraction form
   365,936/571,036.50 = 571,036.50/x
3. Step 3: Cross multiply
   365,936x = 571,036.50 × 571,036.50
4. Step 4: Simplify right side
   365,936x = 326,082,684,332.25
5. Step 5: Solve for x
   x = 326,082,684,332.25/365,936
6. Step 6: Final answer
   x = 891,092.12