Finding the Fourth Proportional to 134,500.89, 201,484.04 and 123,478.41

Step by Step Solution

1. Step 1: Write the proportion equation
   134,500.89 : 201,484.04 = 123,478.41 : x
2. Step 2: Convert to fraction form
   134,500.89/201,484.04 = 123,478.41/x
3. Step 3: Cross multiply
   134,500.89x = 201,484.04 × 123,478.41
4. Step 4: Simplify right side
   134,500.89x = 24,878,928,899.58
5. Step 5: Solve for x
   x = 24,878,928,899.58/134,500.89
6. Step 6: Final answer
   x = 184,972.23