Finding the Fourth Proportional to 101,453.62, 140,050.83 and 60,632.15

Step by Step Solution

1. Step 1: Write the proportion equation
   101,453.62 : 140,050.83 = 60,632.15 : x
2. Step 2: Convert to fraction form
   101,453.62/140,050.83 = 60,632.15/x
3. Step 3: Cross multiply
   101,453.62x = 140,050.83 × 60,632.15
4. Step 4: Simplify right side
   101,453.62x = 8,491,581,928.77
5. Step 5: Solve for x
   x = 8,491,581,928.77/101,453.62
6. Step 6: Final answer
   x = 83,699.16