Finding the Fourth Proportional to 22,016,080.74, 30,382,596.90 and 12,227,438.10

Step by Step Solution

1. Step 1: Write the proportion equation
   22,016,080.74 : 30,382,596.90 = 12,227,438.10 : x
2. Step 2: Convert to fraction form
   22,016,080.74/30,382,596.90 = 12,227,438.10/x
3. Step 3: Cross multiply
   22,016,080.74x = 30,382,596.90 × 12,227,438.10
4. Step 4: Simplify right side
   22,016,080.74x = 371,501,322,912,001.88
5. Step 5: Solve for x
   x = 371,501,322,912,001.88/22,016,080.74
6. Step 6: Final answer
   x = 16,874,089.78