Finding the Third Proportional to 110,403 and 151,915.50

Step by Step Solution

1. Step 1: Write the proportion equation
   110,403 : 151,915.50 = 151,915.50 : x
2. Step 2: Convert to fraction form
   110,403/151,915.50 = 151,915.50/x
3. Step 3: Cross multiply
   110,403x = 151,915.50 × 151,915.50
4. Step 4: Simplify right side
   110,403x = 23,078,319,140.25
5. Step 5: Solve for x
   x = 23,078,319,140.25/110,403
6. Step 6: Final answer
   x = 209,037.07