Finding the Fourth Proportional to 59,714.98, 89,453.67 and 54,816.10

Step by Step Solution

1. Step 1: Write the proportion equation
   59,714.98 : 89,453.67 = 54,816.10 : x
2. Step 2: Convert to fraction form
   59,714.98/89,453.67 = 54,816.10/x
3. Step 3: Cross multiply
   59,714.98x = 89,453.67 × 54,816.10
4. Step 4: Simplify right side
   59,714.98x = 4,903,501,320.09
5. Step 5: Solve for x
   x = 4,903,501,320.09/59,714.98
6. Step 6: Final answer
   x = 82,115.10