Finding the Fourth Proportional to 6,439,428.96, 8,886,752.50 and 3,649,093.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,439,428.96 : 8,886,752.50 = 3,649,093.82 : x
2. Step 2: Convert to fraction form
   6,439,428.96/8,886,752.50 = 3,649,093.82/x
3. Step 3: Cross multiply
   6,439,428.96x = 8,886,752.50 × 3,649,093.82
4. Step 4: Simplify right side
   6,439,428.96x = 32,428,593,627,619.55
5. Step 5: Solve for x
   x = 32,428,593,627,619.55/6,439,428.96
6. Step 6: Final answer
   x = 5,035,942.45