Finding the Fourth Proportional to 2,850,116.41, 3,933,421.12 and 1,561,142.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,850,116.41 : 3,933,421.12 = 1,561,142.35 : x
2. Step 2: Convert to fraction form
   2,850,116.41/3,933,421.12 = 1,561,142.35/x
3. Step 3: Cross multiply
   2,850,116.41x = 3,933,421.12 × 1,561,142.35
4. Step 4: Simplify right side
   2,850,116.41x = 6,140,630,290,816.43
5. Step 5: Solve for x
   x = 6,140,630,290,816.43/2,850,116.41
6. Step 6: Final answer
   x = 2,154,519.12