Finding the Fourth Proportional to 10,019,256.84, 13,826,579.46 and 5,435,577

Step by Step Solution

1. Step 1: Write the proportion equation
   10,019,256.84 : 13,826,579.46 = 5,435,577 : x
2. Step 2: Convert to fraction form
   10,019,256.84/13,826,579.46 = 5,435,577/x
3. Step 3: Cross multiply
   10,019,256.84x = 13,826,579.46 × 5,435,577
4. Step 4: Simplify right side
   10,019,256.84x = 75,155,437,301,448.42
5. Step 5: Solve for x
   x = 75,155,437,301,448.42/10,019,256.84
6. Step 6: Final answer
   x = 7,501,098.98