Finding the Fourth Proportional to 19,622,588.90, 27,079,172.82 and 10,922,816.72

Step by Step Solution

1. Step 1: Write the proportion equation
   19,622,588.90 : 27,079,172.82 = 10,922,816.72 : x
2. Step 2: Convert to fraction form
   19,622,588.90/27,079,172.82 = 10,922,816.72/x
3. Step 3: Cross multiply
   19,622,588.90x = 27,079,172.82 × 10,922,816.72
4. Step 4: Simplify right side
   19,622,588.90x = 295,780,841,642,065.56
5. Step 5: Solve for x
   x = 295,780,841,642,065.56/19,622,588.90
6. Step 6: Final answer
   x = 15,073,487.15