Finding the Third Proportional to 2,445,369.75 and 5,363,131.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,445,369.75 : 5,363,131.50 = 5,363,131.50 : x
2. Step 2: Convert to fraction form
   2,445,369.75/5,363,131.50 = 5,363,131.50/x
3. Step 3: Cross multiply
   2,445,369.75x = 5,363,131.50 × 5,363,131.50
4. Step 4: Simplify right side
   2,445,369.75x = 28,763,179,486,292.25
5. Step 5: Solve for x
   x = 28,763,179,486,292.25/2,445,369.75
6. Step 6: Final answer
   x = 11,762,302.81