Finding the Third Proportional to 94,339 and 140,225

Step by Step Solution

1. Step 1: Write the proportion equation
   94,339 : 140,225 = 140,225 : x
2. Step 2: Convert to fraction form
   94,339/140,225 = 140,225/x
3. Step 3: Cross multiply
   94,339x = 140,225 × 140,225
4. Step 4: Simplify right side
   94,339x = 19,663,050,625
5. Step 5: Solve for x
   x = 19,663,050,625/94,339
6. Step 6: Final answer
   x = 208,429.71