Finding the Fourth Proportional to 10,202,268.57, 14,078,960.50 and 5,619,016.41

Step by Step Solution

1. Step 1: Write the proportion equation
   10,202,268.57 : 14,078,960.50 = 5,619,016.41 : x
2. Step 2: Convert to fraction form
   10,202,268.57/14,078,960.50 = 5,619,016.41/x
3. Step 3: Cross multiply
   10,202,268.57x = 14,078,960.50 × 5,619,016.41
4. Step 4: Simplify right side
   10,202,268.57x = 79,109,910,085,241.81
5. Step 5: Solve for x
   x = 79,109,910,085,241.81/10,202,268.57
6. Step 6: Final answer
   x = 7,754,148.95