Finding the Fourth Proportional to 3,736,695.72, 5,156,655.89 and 2,105,122.62

Step by Step Solution

1. Step 1: Write the proportion equation
   3,736,695.72 : 5,156,655.89 = 2,105,122.62 : x
2. Step 2: Convert to fraction form
   3,736,695.72/5,156,655.89 = 2,105,122.62/x
3. Step 3: Cross multiply
   3,736,695.72x = 5,156,655.89 × 2,105,122.62
4. Step 4: Simplify right side
   3,736,695.72x = 10,855,392,947,069.62
5. Step 5: Solve for x
   x = 10,855,392,947,069.62/3,736,695.72
6. Step 6: Final answer
   x = 2,905,078.11