Finding the Fourth Proportional to 64,449.99, 96,667.82 and 20,073.03

Step by Step Solution

1. Step 1: Write the proportion equation
   64,449.99 : 96,667.82 = 20,073.03 : x
2. Step 2: Convert to fraction form
   64,449.99/96,667.82 = 20,073.03/x
3. Step 3: Cross multiply
   64,449.99x = 96,667.82 × 20,073.03
4. Step 4: Simplify right side
   64,449.99x = 1,940,416,050.89
5. Step 5: Solve for x
   x = 1,940,416,050.89/64,449.99
6. Step 6: Final answer
   x = 30,107.31