Finding the Fourth Proportional to 172,522.42, 238,075.35 and 96,039.02

Step by Step Solution

1. Step 1: Write the proportion equation
   172,522.42 : 238,075.35 = 96,039.02 : x
2. Step 2: Convert to fraction form
   172,522.42/238,075.35 = 96,039.02/x
3. Step 3: Cross multiply
   172,522.42x = 238,075.35 × 96,039.02
4. Step 4: Simplify right side
   172,522.42x = 22,864,523,300.16
5. Step 5: Solve for x
   x = 22,864,523,300.16/172,522.42
6. Step 6: Final answer
   x = 132,530.74