Finding the Fourth Proportional to 95,559.02, 142,532.27 and 82,980.13

Step by Step Solution

1. Step 1: Write the proportion equation
   95,559.02 : 142,532.27 = 82,980.13 : x
2. Step 2: Convert to fraction form
   95,559.02/142,532.27 = 82,980.13/x
3. Step 3: Cross multiply
   95,559.02x = 142,532.27 × 82,980.13
4. Step 4: Simplify right side
   95,559.02x = 11,827,345,878.89
5. Step 5: Solve for x
   x = 11,827,345,878.89/95,559.02
6. Step 6: Final answer
   x = 123,770.06