Finding the Fourth Proportional to 60,469.08, 83,418.30 and 52,071

Step by Step Solution

1. Step 1: Write the proportion equation
   60,469.08 : 83,418.30 = 52,071 : x
2. Step 2: Convert to fraction form
   60,469.08/83,418.30 = 52,071/x
3. Step 3: Cross multiply
   60,469.08x = 83,418.30 × 52,071
4. Step 4: Simplify right side
   60,469.08x = 4,343,674,299.30
5. Step 5: Solve for x
   x = 4,343,674,299.30/60,469.08
6. Step 6: Final answer
   x = 71,832.98