Finding the Fourth Proportional to 8,851,068.54, 13,278,965.38 and 3,171,866.94

Step by Step Solution

1. Step 1: Write the proportion equation
   8,851,068.54 : 13,278,965.38 = 3,171,866.94 : x
2. Step 2: Convert to fraction form
   8,851,068.54/13,278,965.38 = 3,171,866.94/x
3. Step 3: Cross multiply
   8,851,068.54x = 13,278,965.38 × 3,171,866.94
4. Step 4: Simplify right side
   8,851,068.54x = 42,119,111,286,226.54
5. Step 5: Solve for x
   x = 42,119,111,286,226.54/8,851,068.54
6. Step 6: Final answer
   x = 4,758,647.06