Finding the Fourth Proportional to 10,019,249.34, 13,826,569.10 and 5,435,569.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,019,249.34 : 13,826,569.10 = 5,435,569.50 : x
2. Step 2: Convert to fraction form
   10,019,249.34/13,826,569.10 = 5,435,569.50/x
3. Step 3: Cross multiply
   10,019,249.34x = 13,826,569.10 × 5,435,569.50
4. Step 4: Simplify right side
   10,019,249.34x = 75,155,277,262,424.61
5. Step 5: Solve for x
   x = 75,155,277,262,424.61/10,019,249.34
6. Step 6: Final answer
   x = 7,501,088.63