Finding the Fourth Proportional to 173,395.31, 260,145.39 and 122,892.01

Step by Step Solution

1. Step 1: Write the proportion equation
   173,395.31 : 260,145.39 = 122,892.01 : x
2. Step 2: Convert to fraction form
   173,395.31/260,145.39 = 122,892.01/x
3. Step 3: Cross multiply
   173,395.31x = 260,145.39 × 122,892.01
4. Step 4: Simplify right side
   173,395.31x = 31,969,789,869.33
5. Step 5: Solve for x
   x = 31,969,789,869.33/173,395.31
6. Step 6: Final answer
   x = 184,375.17