Finding the Fourth Proportional to 10,215,020.82, 14,096,837.79 and 5,631,506.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,215,020.82 : 14,096,837.79 = 5,631,506.22 : x
2. Step 2: Convert to fraction form
   10,215,020.82/14,096,837.79 = 5,631,506.22/x
3. Step 3: Cross multiply
   10,215,020.82x = 14,096,837.79 × 5,631,506.22
4. Step 4: Simplify right side
   10,215,020.82x = 79,386,429,696,716.05
5. Step 5: Solve for x
   x = 79,386,429,696,716.05/10,215,020.82
6. Step 6: Final answer
   x = 7,771,538.71