Finding the Fourth Proportional to 52,959.25, 73,090.25 and 30,603.25

Step by Step Solution

1. Step 1: Write the proportion equation
   52,959.25 : 73,090.25 = 30,603.25 : x
2. Step 2: Convert to fraction form
   52,959.25/73,090.25 = 30,603.25/x
3. Step 3: Cross multiply
   52,959.25x = 73,090.25 × 30,603.25
4. Step 4: Simplify right side
   52,959.25x = 2,236,799,193.31
5. Step 5: Solve for x
   x = 2,236,799,193.31/52,959.25
6. Step 6: Final answer
   x = 42,236.23