Finding the Fourth Proportional to 8,456,967.37, 12,681,640.81 and 5,046,828.49

Step by Step Solution

1. Step 1: Write the proportion equation
   8,456,967.37 : 12,681,640.81 = 5,046,828.49 : x
2. Step 2: Convert to fraction form
   8,456,967.37/12,681,640.81 = 5,046,828.49/x
3. Step 3: Cross multiply
   8,456,967.37x = 12,681,640.81 × 5,046,828.49
4. Step 4: Simplify right side
   8,456,967.37x = 64,002,066,162,015.26
5. Step 5: Solve for x
   x = 64,002,066,162,015.26/8,456,967.37
6. Step 6: Final answer
   x = 7,567,968.91