Finding the Fourth Proportional to 52,737.06, 72,759.05 and 30,059.69

Step by Step Solution

1. Step 1: Write the proportion equation
   52,737.06 : 72,759.05 = 30,059.69 : x
2. Step 2: Convert to fraction form
   52,737.06/72,759.05 = 30,059.69/x
3. Step 3: Cross multiply
   52,737.06x = 72,759.05 × 30,059.69
4. Step 4: Simplify right side
   52,737.06x = 2,187,113,973.60
5. Step 5: Solve for x
   x = 2,187,113,973.60/52,737.06
6. Step 6: Final answer
   x = 41,472.05