Finding the Fourth Proportional to 16,141,123.67, 22,273,945.62 and 9,170,880.53

Step by Step Solution

1. Step 1: Write the proportion equation
   16,141,123.67 : 22,273,945.62 = 9,170,880.53 : x
2. Step 2: Convert to fraction form
   16,141,123.67/22,273,945.62 = 9,170,880.53/x
3. Step 3: Cross multiply
   16,141,123.67x = 22,273,945.62 × 9,170,880.53
4. Step 4: Simplify right side
   16,141,123.67x = 204,271,694,212,736.78
5. Step 5: Solve for x
   x = 204,271,694,212,736.78/16,141,123.67
6. Step 6: Final answer
   x = 12,655,357.73