Finding the Third Proportional to 156,804 and 235,559.25

Step by Step Solution

1. Step 1: Write the proportion equation
   156,804 : 235,559.25 = 235,559.25 : x
2. Step 2: Convert to fraction form
   156,804/235,559.25 = 235,559.25/x
3. Step 3: Cross multiply
   156,804x = 235,559.25 × 235,559.25
4. Step 4: Simplify right side
   156,804x = 55,488,160,260.56
5. Step 5: Solve for x
   x = 55,488,160,260.56/156,804
6. Step 6: Final answer
   x = 353,869.55