Finding the Fourth Proportional to 51,526.53, 71,100.86 and 30,020.83

Step by Step Solution

1. Step 1: Write the proportion equation
   51,526.53 : 71,100.86 = 30,020.83 : x
2. Step 2: Convert to fraction form
   51,526.53/71,100.86 = 30,020.83/x
3. Step 3: Cross multiply
   51,526.53x = 71,100.86 × 30,020.83
4. Step 4: Simplify right side
   51,526.53x = 2,134,506,503.06
5. Step 5: Solve for x
   x = 2,134,506,503.06/51,526.53
6. Step 6: Final answer
   x = 41,425.39