Finding the Fourth Proportional to 16,610,822.10, 24,916,233.15 and 12,131,846.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,610,822.10 : 24,916,233.15 = 12,131,846.10 : x
2. Step 2: Convert to fraction form
   16,610,822.10/24,916,233.15 = 12,131,846.10/x
3. Step 3: Cross multiply
   16,610,822.10x = 24,916,233.15 × 12,131,846.10
4. Step 4: Simplify right side
   16,610,822.10x = 302,279,905,967,518.19
5. Step 5: Solve for x
   x = 302,279,905,967,518.19/16,610,822.10
6. Step 6: Final answer
   x = 18,197,769.15