Finding the Fourth Proportional to 22,137,162.22, 30,547,968.24 and 12,844,012.42

Step by Step Solution

1. Step 1: Write the proportion equation
   22,137,162.22 : 30,547,968.24 = 12,844,012.42 : x
2. Step 2: Convert to fraction form
   22,137,162.22/30,547,968.24 = 12,844,012.42/x
3. Step 3: Cross multiply
   22,137,162.22x = 30,547,968.24 × 12,844,012.42
4. Step 4: Simplify right side
   22,137,162.22x = 392,358,483,480,325.50
5. Step 5: Solve for x
   x = 392,358,483,480,325.50/22,137,162.22
6. Step 6: Final answer
   x = 17,723,973.81