Finding the Fourth Proportional to 19,683,003.11, 27,162,561.32 and 10,981,177.52

Step by Step Solution

1. Step 1: Write the proportion equation
   19,683,003.11 : 27,162,561.32 = 10,981,177.52 : x
2. Step 2: Convert to fraction form
   19,683,003.11/27,162,561.32 = 10,981,177.52/x
3. Step 3: Cross multiply
   19,683,003.11x = 27,162,561.32 × 10,981,177.52
4. Step 4: Simplify right side
   19,683,003.11x = 298,276,907,644,445.69
5. Step 5: Solve for x
   x = 298,276,907,644,445.69/19,683,003.11
6. Step 6: Final answer
   x = 15,154,034.47