Finding the Fourth Proportional to 173,152.17, 259,969.86 and 88,983.68

Step by Step Solution

1. Step 1: Write the proportion equation
   173,152.17 : 259,969.86 = 88,983.68 : x
2. Step 2: Convert to fraction form
   173,152.17/259,969.86 = 88,983.68/x
3. Step 3: Cross multiply
   173,152.17x = 259,969.86 × 88,983.68
4. Step 4: Simplify right side
   173,152.17x = 23,133,073,532.04
5. Step 5: Solve for x
   x = 23,133,073,532.04/173,152.17
6. Step 6: Final answer
   x = 133,599.67