Finding the Fourth Proportional to 2,136,105.87, 2,947,830.43 and 1,169,297.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,136,105.87 : 2,947,830.43 = 1,169,297.86 : x
2. Step 2: Convert to fraction form
   2,136,105.87/2,947,830.43 = 1,169,297.86/x
3. Step 3: Cross multiply
   2,136,105.87x = 2,947,830.43 × 1,169,297.86
4. Step 4: Simplify right side
   2,136,105.87x = 3,446,891,813,441.88
5. Step 5: Solve for x
   x = 3,446,891,813,441.88/2,136,105.87
6. Step 6: Final answer
   x = 1,613,633.42