Finding the Fourth Proportional to 1,499,061.24, 2,248,266.20 and 474,471.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,061.24 : 2,248,266.20 = 474,471.18 : x
2. Step 2: Convert to fraction form
   1,499,061.24/2,248,266.20 = 474,471.18/x
3. Step 3: Cross multiply
   1,499,061.24x = 2,248,266.20 × 474,471.18
4. Step 4: Simplify right side
   1,499,061.24x = 1,066,737,514,495.76
5. Step 5: Solve for x
   x = 1,066,737,514,495.76/1,499,061.24
6. Step 6: Final answer
   x = 711,603.69