Finding the Fourth Proportional to 653,016.72, 901,132.74 and 362,646.72

Step by Step Solution

1. Step 1: Write the proportion equation
   653,016.72 : 901,132.74 = 362,646.72 : x
2. Step 2: Convert to fraction form
   653,016.72/901,132.74 = 362,646.72/x
3. Step 3: Cross multiply
   653,016.72x = 901,132.74 × 362,646.72
4. Step 4: Simplify right side
   653,016.72x = 326,792,832,445.61
5. Step 5: Solve for x
   x = 326,792,832,445.61/653,016.72
6. Step 6: Final answer
   x = 500,435.63