Finding the Fourth Proportional to 49,113.27, 73,721.46 and 43,526.69

Step by Step Solution

1. Step 1: Write the proportion equation
   49,113.27 : 73,721.46 = 43,526.69 : x
2. Step 2: Convert to fraction form
   49,113.27/73,721.46 = 43,526.69/x
3. Step 3: Cross multiply
   49,113.27x = 73,721.46 × 43,526.69
4. Step 4: Simplify right side
   49,113.27x = 3,208,851,135.77
5. Step 5: Solve for x
   x = 3,208,851,135.77/49,113.27
6. Step 6: Final answer
   x = 65,335.73