Finding the Fourth Proportional to 73,398.51, 101,272.59 and 43,185.15

Step by Step Solution

1. Step 1: Write the proportion equation
   73,398.51 : 101,272.59 = 43,185.15 : x
2. Step 2: Convert to fraction form
   73,398.51/101,272.59 = 43,185.15/x
3. Step 3: Cross multiply
   73,398.51x = 101,272.59 × 43,185.15
4. Step 4: Simplify right side
   73,398.51x = 4,373,471,990.04
5. Step 5: Solve for x
   x = 4,373,471,990.04/73,398.51
6. Step 6: Final answer
   x = 59,585.30