Finding the Third Proportional to 161,851 and 245,026.50

Step by Step Solution

1. Step 1: Write the proportion equation
   161,851 : 245,026.50 = 245,026.50 : x
2. Step 2: Convert to fraction form
   161,851/245,026.50 = 245,026.50/x
3. Step 3: Cross multiply
   161,851x = 245,026.50 × 245,026.50
4. Step 4: Simplify right side
   161,851x = 60,037,985,702.25
5. Step 5: Solve for x
   x = 60,037,985,702.25/161,851
6. Step 6: Final answer
   x = 370,946.03