Finding the Fourth Proportional to 2,762,958.24, 4,146,799.20 and 1,081,242.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,762,958.24 : 4,146,799.20 = 1,081,242.72 : x
2. Step 2: Convert to fraction form
   2,762,958.24/4,146,799.20 = 1,081,242.72/x
3. Step 3: Cross multiply
   2,762,958.24x = 4,146,799.20 × 1,081,242.72
4. Step 4: Simplify right side
   2,762,958.24x = 4,483,696,446,301.82
5. Step 5: Solve for x
   x = 4,483,696,446,301.82/2,762,958.24
6. Step 6: Final answer
   x = 1,622,788.35