Finding the Fourth Proportional to 2,103,582.96, 3,158,174.61 and 1,422,756.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,103,582.96 : 3,158,174.61 = 1,422,756.90 : x
2. Step 2: Convert to fraction form
   2,103,582.96/3,158,174.61 = 1,422,756.90/x
3. Step 3: Cross multiply
   2,103,582.96x = 3,158,174.61 × 1,422,756.90
4. Step 4: Simplify right side
   2,103,582.96x = 4,493,314,717,782.31
5. Step 5: Solve for x
   x = 4,493,314,717,782.31/2,103,582.96
6. Step 6: Final answer
   x = 2,136,029.24