Finding the Fourth Proportional to 16,485,613.83, 22,723,869.54 and 12,995,264.37

Step by Step Solution

1. Step 1: Write the proportion equation
   16,485,613.83 : 22,723,869.54 = 12,995,264.37 : x
2. Step 2: Convert to fraction form
   16,485,613.83/22,723,869.54 = 12,995,264.37/x
3. Step 3: Cross multiply
   16,485,613.83x = 22,723,869.54 × 12,995,264.37
4. Step 4: Simplify right side
   16,485,613.83x = 295,302,692,145,208
5. Step 5: Solve for x
   x = 295,302,692,145,208/16,485,613.83
6. Step 6: Final answer
   x = 17,912,750.79