Finding the Third Proportional to 104,019.19 and 243,850.50

Step by Step Solution

1. Step 1: Write the proportion equation
   104,019.19 : 243,850.50 = 243,850.50 : x
2. Step 2: Convert to fraction form
   104,019.19/243,850.50 = 243,850.50/x
3. Step 3: Cross multiply
   104,019.19x = 243,850.50 × 243,850.50
4. Step 4: Simplify right side
   104,019.19x = 59,463,066,350.25
5. Step 5: Solve for x
   x = 59,463,066,350.25/104,019.19
6. Step 6: Final answer
   x = 571,654.79