Finding the Fourth Proportional to 73,691.51, 101,691.35 and 41,856.89

Step by Step Solution

1. Step 1: Write the proportion equation
   73,691.51 : 101,691.35 = 41,856.89 : x
2. Step 2: Convert to fraction form
   73,691.51/101,691.35 = 41,856.89/x
3. Step 3: Cross multiply
   73,691.51x = 101,691.35 × 41,856.89
4. Step 4: Simplify right side
   73,691.51x = 4,256,483,090.12
5. Step 5: Solve for x
   x = 4,256,483,090.12/73,691.51
6. Step 6: Final answer
   x = 57,760.84