Finding the Fourth Proportional to 16,754,928.63, 23,123,673.76 and 10,143,160.07

Step by Step Solution

1. Step 1: Write the proportion equation
   16,754,928.63 : 23,123,673.76 = 10,143,160.07 : x
2. Step 2: Convert to fraction form
   16,754,928.63/23,123,673.76 = 10,143,160.07/x
3. Step 3: Cross multiply
   16,754,928.63x = 23,123,673.76 × 10,143,160.07
4. Step 4: Simplify right side
   16,754,928.63x = 234,547,124,354,138.78
5. Step 5: Solve for x
   x = 234,547,124,354,138.78/16,754,928.63
6. Step 6: Final answer
   x = 13,998,694.33