Finding the Fourth Proportional to 12,460,161.86, 18,693,399.59 and 3,824,700.09

Step by Step Solution

1. Step 1: Write the proportion equation
   12,460,161.86 : 18,693,399.59 = 3,824,700.09 : x
2. Step 2: Convert to fraction form
   12,460,161.86/18,693,399.59 = 3,824,700.09/x
3. Step 3: Cross multiply
   12,460,161.86x = 18,693,399.59 × 3,824,700.09
4. Step 4: Simplify right side
   12,460,161.86x = 71,496,647,166,370.22
5. Step 5: Solve for x
   x = 71,496,647,166,370.22/12,460,161.86
6. Step 6: Final answer
   x = 5,738,019.13