Finding the Fourth Proportional to 62,181.72, 85,811.76 and 35,325

Step by Step Solution

1. Step 1: Write the proportion equation
   62,181.72 : 85,811.76 = 35,325 : x
2. Step 2: Convert to fraction form
   62,181.72/85,811.76 = 35,325/x
3. Step 3: Cross multiply
   62,181.72x = 85,811.76 × 35,325
4. Step 4: Simplify right side
   62,181.72x = 3,031,300,422
5. Step 5: Solve for x
   x = 3,031,300,422/62,181.72
6. Step 6: Final answer
   x = 48,749.06