Finding the Fourth Proportional to 22,116,443.54, 30,520,833.76 and 12,327,508.42

Step by Step Solution

1. Step 1: Write the proportion equation
   22,116,443.54 : 30,520,833.76 = 12,327,508.42 : x
2. Step 2: Convert to fraction form
   22,116,443.54/30,520,833.76 = 12,327,508.42/x
3. Step 3: Cross multiply
   22,116,443.54x = 30,520,833.76 × 12,327,508.42
4. Step 4: Simplify right side
   22,116,443.54x = 376,245,835,161,820.25
5. Step 5: Solve for x
   x = 376,245,835,161,820.25/22,116,443.54
6. Step 6: Final answer
   x = 17,012,040.59