Finding the Fourth Proportional to 42,597.52, 64,040.46 and 34,335.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,597.52 : 64,040.46 = 34,335.52 : x
2. Step 2: Convert to fraction form
   42,597.52/64,040.46 = 34,335.52/x
3. Step 3: Cross multiply
   42,597.52x = 64,040.46 × 34,335.52
4. Step 4: Simplify right side
   42,597.52x = 2,198,862,495.14
5. Step 5: Solve for x
   x = 2,198,862,495.14/42,597.52
6. Step 6: Final answer
   x = 51,619.50