Finding the Third Proportional to 3,783,187 and 5,308,560

Step by Step Solution

1. Step 1: Write the proportion equation
   3,783,187 : 5,308,560 = 5,308,560 : x
2. Step 2: Convert to fraction form
   3,783,187/5,308,560 = 5,308,560/x
3. Step 3: Cross multiply
   3,783,187x = 5,308,560 × 5,308,560
4. Step 4: Simplify right side
   3,783,187x = 28,180,809,273,600
5. Step 5: Solve for x
   x = 28,180,809,273,600/3,783,187
6. Step 6: Final answer
   x = 7,448,960.17