Finding the Fourth Proportional to 52,041.60, 71,804.88 and 30,826.08

Step by Step Solution

1. Step 1: Write the proportion equation
   52,041.60 : 71,804.88 = 30,826.08 : x
2. Step 2: Convert to fraction form
   52,041.60/71,804.88 = 30,826.08/x
3. Step 3: Cross multiply
   52,041.60x = 71,804.88 × 30,826.08
4. Step 4: Simplify right side
   52,041.60x = 2,213,462,975.27
5. Step 5: Solve for x
   x = 2,213,462,975.27/52,041.60
6. Step 6: Final answer
   x = 42,532.57