Finding the Fourth Proportional to 71,361, 98,478.18 and 43,066.69

Step by Step Solution

1. Step 1: Write the proportion equation
   71,361 : 98,478.18 = 43,066.69 : x
2. Step 2: Convert to fraction form
   71,361/98,478.18 = 43,066.69/x
3. Step 3: Cross multiply
   71,361x = 98,478.18 × 43,066.69
4. Step 4: Simplify right side
   71,361x = 4,241,129,003.63
5. Step 5: Solve for x
   x = 4,241,129,003.63/71,361
6. Step 6: Final answer
   x = 59,432.03