Finding the Third Proportional to 155,506.50 and 240,132

Step by Step Solution

1. Step 1: Write the proportion equation
   155,506.50 : 240,132 = 240,132 : x
2. Step 2: Convert to fraction form
   155,506.50/240,132 = 240,132/x
3. Step 3: Cross multiply
   155,506.50x = 240,132 × 240,132
4. Step 4: Simplify right side
   155,506.50x = 57,663,377,424
5. Step 5: Solve for x
   x = 57,663,377,424/155,506.50
6. Step 6: Final answer
   x = 370,810.08