Finding the Fourth Proportional to 6,300,019.48, 8,694,678.72 and 3,854,258.44

Step by Step Solution

1. Step 1: Write the proportion equation
   6,300,019.48 : 8,694,678.72 = 3,854,258.44 : x
2. Step 2: Convert to fraction form
   6,300,019.48/8,694,678.72 = 3,854,258.44/x
3. Step 3: Cross multiply
   6,300,019.48x = 8,694,678.72 × 3,854,258.44
4. Step 4: Simplify right side
   6,300,019.48x = 33,511,538,839,648.40
5. Step 5: Solve for x
   x = 33,511,538,839,648.40/6,300,019.48
6. Step 6: Final answer
   x = 5,319,275.43