Finding the Fourth Proportional to 22,460,326.05, 30,995,270.62 and 12,147,049.15

Step by Step Solution

1. Step 1: Write the proportion equation
   22,460,326.05 : 30,995,270.62 = 12,147,049.15 : x
2. Step 2: Convert to fraction form
   22,460,326.05/30,995,270.62 = 12,147,049.15/x
3. Step 3: Cross multiply
   22,460,326.05x = 30,995,270.62 × 12,147,049.15
4. Step 4: Simplify right side
   22,460,326.05x = 376,501,075,599,162.38
5. Step 5: Solve for x
   x = 376,501,075,599,162.38/22,460,326.05
6. Step 6: Final answer
   x = 16,762,939.00