Finding the Fourth Proportional to 21,739,064.72, 32,613,936.12 and 10,814,409.23

Step by Step Solution

1. Step 1: Write the proportion equation
   21,739,064.72 : 32,613,936.12 = 10,814,409.23 : x
2. Step 2: Convert to fraction form
   21,739,064.72/32,613,936.12 = 10,814,409.23/x
3. Step 3: Cross multiply
   21,739,064.72x = 32,613,936.12 × 10,814,409.23
4. Step 4: Simplify right side
   21,739,064.72x = 352,700,451,802,758.44
5. Step 5: Solve for x
   x = 352,700,451,802,758.44/21,739,064.72
6. Step 6: Final answer
   x = 16,224,269.83