Finding the Third Proportional to 94,339 and 139,348.50

Step by Step Solution

1. Step 1: Write the proportion equation
   94,339 : 139,348.50 = 139,348.50 : x
2. Step 2: Convert to fraction form
   94,339/139,348.50 = 139,348.50/x
3. Step 3: Cross multiply
   94,339x = 139,348.50 × 139,348.50
4. Step 4: Simplify right side
   94,339x = 19,418,004,452.25
5. Step 5: Solve for x
   x = 19,418,004,452.25/94,339
6. Step 6: Final answer
   x = 205,832.21