Finding the Fourth Proportional to 6,134,661.76, 8,465,866.86 and 3,557,870.32

Step by Step Solution

1. Step 1: Write the proportion equation
   6,134,661.76 : 8,465,866.86 = 3,557,870.32 : x
2. Step 2: Convert to fraction form
   6,134,661.76/8,465,866.86 = 3,557,870.32/x
3. Step 3: Cross multiply
   6,134,661.76x = 8,465,866.86 × 3,557,870.32
4. Step 4: Simplify right side
   6,134,661.76x = 30,120,456,434,265.59
5. Step 5: Solve for x
   x = 30,120,456,434,265.59/6,134,661.76
6. Step 6: Final answer
   x = 4,909,880.55