Finding the Fourth Proportional to 173,322.05, 238,686.89 and 148,928.09

Step by Step Solution

1. Step 1: Write the proportion equation
   173,322.05 : 238,686.89 = 148,928.09 : x
2. Step 2: Convert to fraction form
   173,322.05/238,686.89 = 148,928.09/x
3. Step 3: Cross multiply
   173,322.05x = 238,686.89 × 148,928.09
4. Step 4: Simplify right side
   173,322.05x = 35,547,180,697.67
5. Step 5: Solve for x
   x = 35,547,180,697.67/173,322.05
6. Step 6: Final answer
   x = 205,093.25