Finding the Fourth Proportional to 1,772,028.72, 2,445,399.72 and 967,212.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,772,028.72 : 2,445,399.72 = 967,212.72 : x
2. Step 2: Convert to fraction form
   1,772,028.72/2,445,399.72 = 967,212.72/x
3. Step 3: Cross multiply
   1,772,028.72x = 2,445,399.72 × 967,212.72
4. Step 4: Simplify right side
   1,772,028.72x = 2,365,221,714,668.44
5. Step 5: Solve for x
   x = 2,365,221,714,668.44/1,772,028.72
6. Step 6: Final answer
   x = 1,334,753.60