Finding the Fourth Proportional to 1,602,597.15, 2,403,886.55 and 404,514.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,602,597.15 : 2,403,886.55 = 404,514.54 : x
2. Step 2: Convert to fraction form
   1,602,597.15/2,403,886.55 = 404,514.54/x
3. Step 3: Cross multiply
   1,602,597.15x = 2,403,886.55 × 404,514.54
4. Step 4: Simplify right side
   1,602,597.15x = 972,407,059,962.86
5. Step 5: Solve for x
   x = 972,407,059,962.86/1,602,597.15
6. Step 6: Final answer
   x = 606,769.49