Finding the Fourth Proportional to 8,158,431.67, 12,239,041.71 and 3,363,499.78

Step by Step Solution

1. Step 1: Write the proportion equation
   8,158,431.67 : 12,239,041.71 = 3,363,499.78 : x
2. Step 2: Convert to fraction form
   8,158,431.67/12,239,041.71 = 3,363,499.78/x
3. Step 3: Cross multiply
   8,158,431.67x = 12,239,041.71 × 3,363,499.78
4. Step 4: Simplify right side
   8,158,431.67x = 41,166,014,046,209.37
5. Step 5: Solve for x
   x = 41,166,014,046,209.37/8,158,431.67
6. Step 6: Final answer
   x = 5,045,824.46