Finding the Third Proportional to 2,131,241.25 and 4,566,475.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,131,241.25 : 4,566,475.50 = 4,566,475.50 : x
2. Step 2: Convert to fraction form
   2,131,241.25/4,566,475.50 = 4,566,475.50/x
3. Step 3: Cross multiply
   2,131,241.25x = 4,566,475.50 × 4,566,475.50
4. Step 4: Simplify right side
   2,131,241.25x = 20,852,698,492,100.25
5. Step 5: Solve for x
   x = 20,852,698,492,100.25/2,131,241.25
6. Step 6: Final answer
   x = 9,784,297.53