Finding the Fourth Proportional to 42,956.68, 59,252.94 and 31,037.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,956.68 : 59,252.94 = 31,037.52 : x
2. Step 2: Convert to fraction form
   42,956.68/59,252.94 = 31,037.52/x
3. Step 3: Cross multiply
   42,956.68x = 59,252.94 × 31,037.52
4. Step 4: Simplify right side
   42,956.68x = 1,839,064,310.31
5. Step 5: Solve for x
   x = 1,839,064,310.31/42,956.68
6. Step 6: Final answer
   x = 42,812.07