Finding the Fourth Proportional to 12,594,091.98, 18,866,785.72 and 10,548,044.14

Step by Step Solution

1. Step 1: Write the proportion equation
   12,594,091.98 : 18,866,785.72 = 10,548,044.14 : x
2. Step 2: Convert to fraction form
   12,594,091.98/18,866,785.72 = 10,548,044.14/x
3. Step 3: Cross multiply
   12,594,091.98x = 18,866,785.72 × 10,548,044.14
4. Step 4: Simplify right side
   12,594,091.98x = 199,007,688,554,481.69
5. Step 5: Solve for x
   x = 199,007,688,554,481.69/12,594,091.98
6. Step 6: Final answer
   x = 15,801,670.25