Finding the Fourth Proportional to 171,100.32, 256,707.72 and 96,366.84

Step by Step Solution

1. Step 1: Write the proportion equation
   171,100.32 : 256,707.72 = 96,366.84 : x
2. Step 2: Convert to fraction form
   171,100.32/256,707.72 = 96,366.84/x
3. Step 3: Cross multiply
   171,100.32x = 256,707.72 × 96,366.84
4. Step 4: Simplify right side
   171,100.32x = 24,738,111,780.00
5. Step 5: Solve for x
   x = 24,738,111,780.00/171,100.32
6. Step 6: Final answer
   x = 144,582.50