Finding the Third Proportional to 153,354 and 235,383.75

Step by Step Solution

1. Step 1: Write the proportion equation
   153,354 : 235,383.75 = 235,383.75 : x
2. Step 2: Convert to fraction form
   153,354/235,383.75 = 235,383.75/x
3. Step 3: Cross multiply
   153,354x = 235,383.75 × 235,383.75
4. Step 4: Simplify right side
   153,354x = 55,405,509,764.06
5. Step 5: Solve for x
   x = 55,405,509,764.06/153,354
6. Step 6: Final answer
   x = 361,291.59