Finding the Fourth Proportional to 59,044.81, 88,175.84 and 51,890.89

Step by Step Solution

1. Step 1: Write the proportion equation
   59,044.81 : 88,175.84 = 51,890.89 : x
2. Step 2: Convert to fraction form
   59,044.81/88,175.84 = 51,890.89/x
3. Step 3: Cross multiply
   59,044.81x = 88,175.84 × 51,890.89
4. Step 4: Simplify right side
   59,044.81x = 4,575,522,814.10
5. Step 5: Solve for x
   x = 4,575,522,814.10/59,044.81
6. Step 6: Final answer
   x = 77,492.38