Finding the Fourth Proportional to 172,594.91, 238,298.01 and 108,090.02

Step by Step Solution

1. Step 1: Write the proportion equation
   172,594.91 : 238,298.01 = 108,090.02 : x
2. Step 2: Convert to fraction form
   172,594.91/238,298.01 = 108,090.02/x
3. Step 3: Cross multiply
   172,594.91x = 238,298.01 × 108,090.02
4. Step 4: Simplify right side
   172,594.91x = 25,757,636,666.86
5. Step 5: Solve for x
   x = 25,757,636,666.86/172,594.91
6. Step 6: Final answer
   x = 149,237.52