Finding the Fourth Proportional to 2,147,495, 2,963,467.56 and 1,180,618.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,147,495 : 2,963,467.56 = 1,180,618.28 : x
2. Step 2: Convert to fraction form
   2,147,495/2,963,467.56 = 1,180,618.28/x
3. Step 3: Cross multiply
   2,147,495x = 2,963,467.56 × 1,180,618.28
4. Step 4: Simplify right side
   2,147,495x = 3,498,723,973,523.00
5. Step 5: Solve for x
   x = 3,498,723,973,523.00/2,147,495
6. Step 6: Final answer
   x = 1,629,211.70