Finding the Fourth Proportional to 59,039.56, 88,168.01 and 51,885.64

Step by Step Solution

1. Step 1: Write the proportion equation
   59,039.56 : 88,168.01 = 51,885.64 : x
2. Step 2: Convert to fraction form
   59,039.56/88,168.01 = 51,885.64/x
3. Step 3: Cross multiply
   59,039.56x = 88,168.01 × 51,885.64
4. Step 4: Simplify right side
   59,039.56x = 4,574,653,626.38
5. Step 5: Solve for x
   x = 4,574,653,626.38/59,039.56
6. Step 6: Final answer
   x = 77,484.55