Finding the Fourth Proportional to 13,143,940.56, 18,112,799.88 and 10,049,969.52

Step by Step Solution

1. Step 1: Write the proportion equation
   13,143,940.56 : 18,112,799.88 = 10,049,969.52 : x
2. Step 2: Convert to fraction form
   13,143,940.56/18,112,799.88 = 10,049,969.52/x
3. Step 3: Cross multiply
   13,143,940.56x = 18,112,799.88 × 10,049,969.52
4. Step 4: Simplify right side
   13,143,940.56x = 182,033,086,715,859.62
5. Step 5: Solve for x
   x = 182,033,086,715,859.62/13,143,940.56
6. Step 6: Final answer
   x = 13,849,201.91