Finding the Fourth Proportional to 325,411.02, 488,066.37 and 88,772.94

Step by Step Solution

1. Step 1: Write the proportion equation
   325,411.02 : 488,066.37 = 88,772.94 : x
2. Step 2: Convert to fraction form
   325,411.02/488,066.37 = 88,772.94/x
3. Step 3: Cross multiply
   325,411.02x = 488,066.37 × 88,772.94
4. Step 4: Simplify right side
   325,411.02x = 43,327,086,580.03
5. Step 5: Solve for x
   x = 43,327,086,580.03/325,411.02
6. Step 6: Final answer
   x = 133,145.73