Finding the Fourth Proportional to 1,032,921.42, 1,549,471.41 and 284,967.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,032,921.42 : 1,549,471.41 = 284,967.42 : x
2. Step 2: Convert to fraction form
   1,032,921.42/1,549,471.41 = 284,967.42/x
3. Step 3: Cross multiply
   1,032,921.42x = 1,549,471.41 × 284,967.42
4. Step 4: Simplify right side
   1,032,921.42x = 441,548,870,071.46
5. Step 5: Solve for x
   x = 441,548,870,071.46/1,032,921.42
6. Step 6: Final answer
   x = 427,475.76