Finding the Third Proportional to 3,762,925 and 8,256,672

Step by Step Solution

1. Step 1: Write the proportion equation
   3,762,925 : 8,256,672 = 8,256,672 : x
2. Step 2: Convert to fraction form
   3,762,925/8,256,672 = 8,256,672/x
3. Step 3: Cross multiply
   3,762,925x = 8,256,672 × 8,256,672
4. Step 4: Simplify right side
   3,762,925x = 68,172,632,515,584
5. Step 5: Solve for x
   x = 68,172,632,515,584/3,762,925
6. Step 6: Final answer
   x = 18,116,925.67