Finding the Third Proportional to 155,941.50 and 233,559

Step by Step Solution

1. Step 1: Write the proportion equation
   155,941.50 : 233,559 = 233,559 : x
2. Step 2: Convert to fraction form
   155,941.50/233,559 = 233,559/x
3. Step 3: Cross multiply
   155,941.50x = 233,559 × 233,559
4. Step 4: Simplify right side
   155,941.50x = 54,549,806,481
5. Step 5: Solve for x
   x = 54,549,806,481/155,941.50
6. Step 6: Final answer
   x = 349,809.43