Finding the Fourth Proportional to 2,636,969.04, 3,638,873.16 and 1,491,279.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,636,969.04 : 3,638,873.16 = 1,491,279.12 : x
2. Step 2: Convert to fraction form
   2,636,969.04/3,638,873.16 = 1,491,279.12/x
3. Step 3: Cross multiply
   2,636,969.04x = 3,638,873.16 × 1,491,279.12
4. Step 4: Simplify right side
   2,636,969.04x = 5,426,575,563,836.42
5. Step 5: Solve for x
   x = 5,426,575,563,836.42/2,636,969.04
6. Step 6: Final answer
   x = 2,057,883.68