Finding the Fourth Proportional to 1,456,404.72, 2,184,256.89 and 746,067.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456,404.72 : 2,184,256.89 = 746,067.12 : x
2. Step 2: Convert to fraction form
   1,456,404.72/2,184,256.89 = 746,067.12/x
3. Step 3: Cross multiply
   1,456,404.72x = 2,184,256.89 × 746,067.12
4. Step 4: Simplify right side
   1,456,404.72x = 1,629,602,247,262.46
5. Step 5: Solve for x
   x = 1,629,602,247,262.46/1,456,404.72
6. Step 6: Final answer
   x = 1,118,921.29