Finding the Fourth Proportional to 6,561,062.86, 9,054,272.38 and 3,660,454.18

Step by Step Solution

1. Step 1: Write the proportion equation
   6,561,062.86 : 9,054,272.38 = 3,660,454.18 : x
2. Step 2: Convert to fraction form
   6,561,062.86/9,054,272.38 = 3,660,454.18/x
3. Step 3: Cross multiply
   6,561,062.86x = 9,054,272.38 × 3,660,454.18
4. Step 4: Simplify right side
   6,561,062.86x = 33,142,749,180,229.55
5. Step 5: Solve for x
   x = 33,142,749,180,229.55/6,561,062.86
6. Step 6: Final answer
   x = 5,051,429.91