Finding the Fourth Proportional to 123,903.32, 185,914.49 and 67,741.16

Step by Step Solution

1. Step 1: Write the proportion equation
   123,903.32 : 185,914.49 = 67,741.16 : x
2. Step 2: Convert to fraction form
   123,903.32/185,914.49 = 67,741.16/x
3. Step 3: Cross multiply
   123,903.32x = 185,914.49 × 67,741.16
4. Step 4: Simplify right side
   123,903.32x = 12,594,061,945.13
5. Step 5: Solve for x
   x = 12,594,061,945.13/123,903.32
6. Step 6: Final answer
   x = 101,644.27