Finding the Fourth Proportional to 165,596.10, 248,426.55 and 70,826.10

Step by Step Solution

1. Step 1: Write the proportion equation
   165,596.10 : 248,426.55 = 70,826.10 : x
2. Step 2: Convert to fraction form
   165,596.10/248,426.55 = 70,826.10/x
3. Step 3: Cross multiply
   165,596.10x = 248,426.55 × 70,826.10
4. Step 4: Simplify right side
   165,596.10x = 17,595,083,672.96
5. Step 5: Solve for x
   x = 17,595,083,672.96/165,596.10
6. Step 6: Final answer
   x = 106,253.01