Finding the Fourth Proportional to 10,019,274.09, 13,826,625.06 and 5,435,595.47

Step by Step Solution

1. Step 1: Write the proportion equation
   10,019,274.09 : 13,826,625.06 = 5,435,595.47 : x
2. Step 2: Convert to fraction form
   10,019,274.09/13,826,625.06 = 5,435,595.47/x
3. Step 3: Cross multiply
   10,019,274.09x = 13,826,625.06 × 5,435,595.47
4. Step 4: Simplify right side
   10,019,274.09x = 75,155,940,472,391.36
5. Step 5: Solve for x
   x = 75,155,940,472,391.36/10,019,274.09
6. Step 6: Final answer
   x = 7,501,136.29