Finding the Fourth Proportional to 5,166,315.72, 7,749,480.06 and 2,470,007.16

Step by Step Solution

1. Step 1: Write the proportion equation
   5,166,315.72 : 7,749,480.06 = 2,470,007.16 : x
2. Step 2: Convert to fraction form
   5,166,315.72/7,749,480.06 = 2,470,007.16/x
3. Step 3: Cross multiply
   5,166,315.72x = 7,749,480.06 × 2,470,007.16
4. Step 4: Simplify right side
   5,166,315.72x = 19,141,271,234,477.23
5. Step 5: Solve for x
   x = 19,141,271,234,477.23/5,166,315.72
6. Step 6: Final answer
   x = 3,705,013.84