Finding the Third Proportional to 223,991 and 483,612.50

Step by Step Solution

1. Step 1: Write the proportion equation
   223,991 : 483,612.50 = 483,612.50 : x
2. Step 2: Convert to fraction form
   223,991/483,612.50 = 483,612.50/x
3. Step 3: Cross multiply
   223,991x = 483,612.50 × 483,612.50
4. Step 4: Simplify right side
   223,991x = 233,881,050,156.25
5. Step 5: Solve for x
   x = 233,881,050,156.25/223,991
6. Step 6: Final answer
   x = 1,044,153.78