Finding the Fourth Proportional to 16,618,144.95, 22,936,866.38 and 9,744,841.35

Step by Step Solution

1. Step 1: Write the proportion equation
   16,618,144.95 : 22,936,866.38 = 9,744,841.35 : x
2. Step 2: Convert to fraction form
   16,618,144.95/22,936,866.38 = 9,744,841.35/x
3. Step 3: Cross multiply
   16,618,144.95x = 22,936,866.38 × 9,744,841.35
4. Step 4: Simplify right side
   16,618,144.95x = 223,516,123,890,524.59
5. Step 5: Solve for x
   x = 223,516,123,890,524.59/16,618,144.95
6. Step 6: Final answer
   x = 13,450,124.82