Finding the Fourth Proportional to 10,143,162.84, 13,997,903.24 and 5,559,495.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,143,162.84 : 13,997,903.24 = 5,559,495.96 : x
2. Step 2: Convert to fraction form
   10,143,162.84/13,997,903.24 = 5,559,495.96/x
3. Step 3: Cross multiply
   10,143,162.84x = 13,997,903.24 × 5,559,495.96
4. Step 4: Simplify right side
   10,143,162.84x = 77,821,286,511,250.91
5. Step 5: Solve for x
   x = 77,821,286,511,250.91/10,143,162.84
6. Step 6: Final answer
   x = 7,672,289.97