Finding the Fourth Proportional to 162,282.56, 243,418.56 and 73,536.32

Step by Step Solution

1. Step 1: Write the proportion equation
   162,282.56 : 243,418.56 = 73,536.32 : x
2. Step 2: Convert to fraction form
   162,282.56/243,418.56 = 73,536.32/x
3. Step 3: Cross multiply
   162,282.56x = 243,418.56 × 73,536.32
4. Step 4: Simplify right side
   162,282.56x = 17,900,105,122.10
5. Step 5: Solve for x
   x = 17,900,105,122.10/162,282.56
6. Step 6: Final answer
   x = 110,302.09