Finding the Fourth Proportional to 16,361,598.24, 22,619,820.24 and 12,280,131.36

Step by Step Solution

1. Step 1: Write the proportion equation
   16,361,598.24 : 22,619,820.24 = 12,280,131.36 : x
2. Step 2: Convert to fraction form
   16,361,598.24/22,619,820.24 = 12,280,131.36/x
3. Step 3: Cross multiply
   16,361,598.24x = 22,619,820.24 × 12,280,131.36
4. Step 4: Simplify right side
   16,361,598.24x = 277,774,363,886,786.69
5. Step 5: Solve for x
   x = 277,774,363,886,786.69/16,361,598.24
6. Step 6: Final answer
   x = 16,977,214.56