Finding the Fourth Proportional to 19,965,111.76, 27,551,854.25 and 10,797,754.51

Step by Step Solution

1. Step 1: Write the proportion equation
   19,965,111.76 : 27,551,854.25 = 10,797,754.51 : x
2. Step 2: Convert to fraction form
   19,965,111.76/27,551,854.25 = 10,797,754.51/x
3. Step 3: Cross multiply
   19,965,111.76x = 27,551,854.25 × 10,797,754.51
4. Step 4: Simplify right side
   19,965,111.76x = 297,498,158,507,742.81
5. Step 5: Solve for x
   x = 297,498,158,507,742.81/19,965,111.76
6. Step 6: Final answer
   x = 14,900,901.24