Finding the Fourth Proportional to 3,513,105.71, 4,846,215.76 and 2,136,870.35

Step by Step Solution

1. Step 1: Write the proportion equation
   3,513,105.71 : 4,846,215.76 = 2,136,870.35 : x
2. Step 2: Convert to fraction form
   3,513,105.71/4,846,215.76 = 2,136,870.35/x
3. Step 3: Cross multiply
   3,513,105.71x = 4,846,215.76 × 2,136,870.35
4. Step 4: Simplify right side
   3,513,105.71x = 10,355,734,755,846.77
5. Step 5: Solve for x
   x = 10,355,734,755,846.77/3,513,105.71
6. Step 6: Final answer
   x = 2,947,743.57