Finding the Fourth Proportional to 2,773,031.02, 4,159,491.14 and 1,256,431.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,773,031.02 : 4,159,491.14 = 1,256,431.30 : x
2. Step 2: Convert to fraction form
   2,773,031.02/4,159,491.14 = 1,256,431.30/x
3. Step 3: Cross multiply
   2,773,031.02x = 4,159,491.14 × 1,256,431.30
4. Step 4: Simplify right side
   2,773,031.02x = 5,226,114,853,111.03
5. Step 5: Solve for x
   x = 5,226,114,853,111.03/2,773,031.02
6. Step 6: Final answer
   x = 1,884,621.85