Finding the Fourth Proportional to 19,665,734.07, 27,138,118.59 and 10,845,180.81

Step by Step Solution

1. Step 1: Write the proportion equation
   19,665,734.07 : 27,138,118.59 = 10,845,180.81 : x
2. Step 2: Convert to fraction form
   19,665,734.07/27,138,118.59 = 10,845,180.81/x
3. Step 3: Cross multiply
   19,665,734.07x = 27,138,118.59 × 10,845,180.81
4. Step 4: Simplify right side
   19,665,734.07x = 294,317,802,951,772.25
5. Step 5: Solve for x
   x = 294,317,802,951,772.25/19,665,734.07
6. Step 6: Final answer
   x = 14,966,021.71