Finding the Fourth Proportional to 3,747,358.56, 5,171,053.59 and 2,116,162.74

Step by Step Solution

1. Step 1: Write the proportion equation
   3,747,358.56 : 5,171,053.59 = 2,116,162.74 : x
2. Step 2: Convert to fraction form
   3,747,358.56/5,171,053.59 = 2,116,162.74/x
3. Step 3: Cross multiply
   3,747,358.56x = 5,171,053.59 × 2,116,162.74
4. Step 4: Simplify right side
   3,747,358.56x = 10,942,790,933,701.24
5. Step 5: Solve for x
   x = 10,942,790,933,701.24/3,747,358.56
6. Step 6: Final answer
   x = 2,920,134.48