Finding the Fourth Proportional to 142,585.00, 196,811.10 and 82,196.01

Step by Step Solution

1. Step 1: Write the proportion equation
   142,585.00 : 196,811.10 = 82,196.01 : x
2. Step 2: Convert to fraction form
   142,585.00/196,811.10 = 82,196.01/x
3. Step 3: Cross multiply
   142,585.00x = 196,811.10 × 82,196.01
4. Step 4: Simplify right side
   142,585.00x = 16,177,087,143.71
5. Step 5: Solve for x
   x = 16,177,087,143.71/142,585.00
6. Step 6: Final answer
   x = 113,455.75