Finding the Fourth Proportional to 19,683,180.50, 27,162,806.01 and 10,981,354.46

Step by Step Solution

1. Step 1: Write the proportion equation
   19,683,180.50 : 27,162,806.01 = 10,981,354.46 : x
2. Step 2: Convert to fraction form
   19,683,180.50/27,162,806.01 = 10,981,354.46/x
3. Step 3: Cross multiply
   19,683,180.50x = 27,162,806.01 × 10,981,354.46
4. Step 4: Simplify right side
   19,683,180.50x = 298,284,400,788,214.31
5. Step 5: Solve for x
   x = 298,284,400,788,214.31/19,683,180.50
6. Step 6: Final answer
   x = 15,154,278.59