Finding the Fourth Proportional to 52,023.60, 71,793 and 30,526.20

Step by Step Solution

1. Step 1: Write the proportion equation
   52,023.60 : 71,793 = 30,526.20 : x
2. Step 2: Convert to fraction form
   52,023.60/71,793 = 30,526.20/x
3. Step 3: Cross multiply
   52,023.60x = 71,793 × 30,526.20
4. Step 4: Simplify right side
   52,023.60x = 2,191,567,476.60
5. Step 5: Solve for x
   x = 2,191,567,476.60/52,023.60
6. Step 6: Final answer
   x = 42,126.41