Finding the Fourth Proportional to 59,507.46, 89,144.55 and 42,827.94

Step by Step Solution

1. Step 1: Write the proportion equation
   59,507.46 : 89,144.55 = 42,827.94 : x
2. Step 2: Convert to fraction form
   59,507.46/89,144.55 = 42,827.94/x
3. Step 3: Cross multiply
   59,507.46x = 89,144.55 × 42,827.94
4. Step 4: Simplify right side
   59,507.46x = 3,817,877,438.73
5. Step 5: Solve for x
   x = 3,817,877,438.73/59,507.46
6. Step 6: Final answer
   x = 64,157.96