Finding the Fourth Proportional to 115,083.53, 158,814.83 and 64,096.87

Step by Step Solution

1. Step 1: Write the proportion equation
   115,083.53 : 158,814.83 = 64,096.87 : x
2. Step 2: Convert to fraction form
   115,083.53/158,814.83 = 64,096.87/x
3. Step 3: Cross multiply
   115,083.53x = 158,814.83 × 64,096.87
4. Step 4: Simplify right side
   115,083.53x = 10,179,533,213.02
5. Step 5: Solve for x
   x = 10,179,533,213.02/115,083.53
6. Step 6: Final answer
   x = 88,453.43