Finding the Fourth Proportional to 10,019,323.14, 13,826,692.65 and 5,435,644.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,019,323.14 : 13,826,692.65 = 5,435,644.56 : x
2. Step 2: Convert to fraction form
   10,019,323.14/13,826,692.65 = 5,435,644.56/x
3. Step 3: Cross multiply
   10,019,323.14x = 13,826,692.65 × 5,435,644.56
4. Step 4: Simplify right side
   10,019,323.14x = 75,156,986,685,764.48
5. Step 5: Solve for x
   x = 75,156,986,685,764.48/10,019,323.14
6. Step 6: Final answer
   x = 7,501,203.99