Finding the Fourth Proportional to 52,996.05, 73,061.46 and 42,277.28

Step by Step Solution

1. Step 1: Write the proportion equation
   52,996.05 : 73,061.46 = 42,277.28 : x
2. Step 2: Convert to fraction form
   52,996.05/73,061.46 = 42,277.28/x
3. Step 3: Cross multiply
   52,996.05x = 73,061.46 × 42,277.28
4. Step 4: Simplify right side
   52,996.05x = 3,088,839,436.32
5. Step 5: Solve for x
   x = 3,088,839,436.32/52,996.05
6. Step 6: Final answer
   x = 58,284.33