Finding the Fourth Proportional to 12,098,723.70, 18,095,597.55 and 10,828,514.10

Step by Step Solution

1. Step 1: Write the proportion equation
   12,098,723.70 : 18,095,597.55 = 10,828,514.10 : x
2. Step 2: Convert to fraction form
   12,098,723.70/18,095,597.55 = 10,828,514.10/x
3. Step 3: Cross multiply
   12,098,723.70x = 18,095,597.55 × 10,828,514.10
4. Step 4: Simplify right side
   12,098,723.70x = 195,948,433,218,100.47
5. Step 5: Solve for x
   x = 195,948,433,218,100.47/12,098,723.70
6. Step 6: Final answer
   x = 16,195,793.71