Finding the Fourth Proportional to 2,147,994.58, 2,964,243.21 and 1,181,187.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,147,994.58 : 2,964,243.21 = 1,181,187.22 : x
2. Step 2: Convert to fraction form
   2,147,994.58/2,964,243.21 = 1,181,187.22/x
3. Step 3: Cross multiply
   2,147,994.58x = 2,964,243.21 × 1,181,187.22
4. Step 4: Simplify right side
   2,147,994.58x = 3,501,326,196,623.78
5. Step 5: Solve for x
   x = 3,501,326,196,623.78/2,147,994.58
6. Step 6: Final answer
   x = 1,630,044.24