Finding the Fourth Proportional to 171,796.13, 237,103.18 and 99,184.52

Step by Step Solution

1. Step 1: Write the proportion equation
   171,796.13 : 237,103.18 = 99,184.52 : x
2. Step 2: Convert to fraction form
   171,796.13/237,103.18 = 99,184.52/x
3. Step 3: Cross multiply
   171,796.13x = 237,103.18 × 99,184.52
4. Step 4: Simplify right side
   171,796.13x = 23,516,963,665.30
5. Step 5: Solve for x
   x = 23,516,963,665.30/171,796.13
6. Step 6: Final answer
   x = 136,888.78