Finding the Fourth Proportional to 10,200,798.36, 14,077,204.38 and 5,617,137.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,200,798.36 : 14,077,204.38 = 5,617,137.96 : x
2. Step 2: Convert to fraction form
   10,200,798.36/14,077,204.38 = 5,617,137.96/x
3. Step 3: Cross multiply
   10,200,798.36x = 14,077,204.38 × 5,617,137.96
4. Step 4: Simplify right side
   10,200,798.36x = 79,073,599,093,576.27
5. Step 5: Solve for x
   x = 79,073,599,093,576.27/10,200,798.36
6. Step 6: Final answer
   x = 7,751,706.91