Finding the Third Proportional to 103,965 and 160,915.50

Step by Step Solution

1. Step 1: Write the proportion equation
   103,965 : 160,915.50 = 160,915.50 : x
2. Step 2: Convert to fraction form
   103,965/160,915.50 = 160,915.50/x
3. Step 3: Cross multiply
   103,965x = 160,915.50 × 160,915.50
4. Step 4: Simplify right side
   103,965x = 25,893,798,140.25
5. Step 5: Solve for x
   x = 25,893,798,140.25/103,965
6. Step 6: Final answer
   x = 249,062.65