Finding the Fourth Proportional to 43,347, 65,044.80 and 43,016.52

Step by Step Solution

1. Step 1: Write the proportion equation
   43,347 : 65,044.80 = 43,016.52 : x
2. Step 2: Convert to fraction form
   43,347/65,044.80 = 43,016.52/x
3. Step 3: Cross multiply
   43,347x = 65,044.80 × 43,016.52
4. Step 4: Simplify right side
   43,347x = 2,798,000,940.10
5. Step 5: Solve for x
   x = 2,798,000,940.10/43,347
6. Step 6: Final answer
   x = 64,548.89