Finding the Third Proportional to 136,060.50 and 211,196.25

Step by Step Solution

1. Step 1: Write the proportion equation
   136,060.50 : 211,196.25 = 211,196.25 : x
2. Step 2: Convert to fraction form
   136,060.50/211,196.25 = 211,196.25/x
3. Step 3: Cross multiply
   136,060.50x = 211,196.25 × 211,196.25
4. Step 4: Simplify right side
   136,060.50x = 44,603,856,014.06
5. Step 5: Solve for x
   x = 44,603,856,014.06/136,060.50
6. Step 6: Final answer
   x = 327,823.70