Finding the Fourth Proportional to 4,867,055.32, 7,300,752.56 and 1,672,158.28

Step by Step Solution

1. Step 1: Write the proportion equation
   4,867,055.32 : 7,300,752.56 = 1,672,158.28 : x
2. Step 2: Convert to fraction form
   4,867,055.32/7,300,752.56 = 1,672,158.28/x
3. Step 3: Cross multiply
   4,867,055.32x = 7,300,752.56 × 1,672,158.28
4. Step 4: Simplify right side
   4,867,055.32x = 12,208,013,843,435.20
5. Step 5: Solve for x
   x = 12,208,013,843,435.20/4,867,055.32
6. Step 6: Final answer
   x = 2,508,295.68