Finding the Fourth Proportional to 52,736.56, 72,758.35 and 30,059.19

Step by Step Solution

1. Step 1: Write the proportion equation
   52,736.56 : 72,758.35 = 30,059.19 : x
2. Step 2: Convert to fraction form
   52,736.56/72,758.35 = 30,059.19/x
3. Step 3: Cross multiply
   52,736.56x = 72,758.35 × 30,059.19
4. Step 4: Simplify right side
   52,736.56x = 2,187,057,066.74
5. Step 5: Solve for x
   x = 2,187,057,066.74/52,736.56
6. Step 6: Final answer
   x = 41,471.36