Finding the Fourth Proportional to 1,499,067.24, 2,248,275.18 and 474,477.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,067.24 : 2,248,275.18 = 474,477.18 : x
2. Step 2: Convert to fraction form
   1,499,067.24/2,248,275.18 = 474,477.18/x
3. Step 3: Cross multiply
   1,499,067.24x = 2,248,275.18 × 474,477.18
4. Step 4: Simplify right side
   1,499,067.24x = 1,066,755,267,270.39
5. Step 5: Solve for x
   x = 1,066,755,267,270.39/1,499,067.24
6. Step 6: Final answer
   x = 711,612.69