Finding the Third Proportional to 2,663,131.50 and 5,824,600.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,663,131.50 : 5,824,600.31 = 5,824,600.31 : x
2. Step 2: Convert to fraction form
   2,663,131.50/5,824,600.31 = 5,824,600.31/x
3. Step 3: Cross multiply
   2,663,131.50x = 5,824,600.31 × 5,824,600.31
4. Step 4: Simplify right side
   2,663,131.50x = 33,925,968,800,375.10
5. Step 5: Solve for x
   x = 33,925,968,800,375.10/2,663,131.50
6. Step 6: Final answer
   x = 12,739,126.40