Finding the Third Proportional to 18,246,943 and 25,510,300.50

Step by Step Solution

1. Step 1: Write the proportion equation
   18,246,943 : 25,510,300.50 = 25,510,300.50 : x
2. Step 2: Convert to fraction form
   18,246,943/25,510,300.50 = 25,510,300.50/x
3. Step 3: Cross multiply
   18,246,943x = 25,510,300.50 × 25,510,300.50
4. Step 4: Simplify right side
   18,246,943x = 650,775,431,600,300.25
5. Step 5: Solve for x
   x = 650,775,431,600,300.25/18,246,943
6. Step 6: Final answer
   x = 35,664,901.87