Finding the Third Proportional to 93,394 and 140,111

Step by Step Solution

1. Step 1: Write the proportion equation
   93,394 : 140,111 = 140,111 : x
2. Step 2: Convert to fraction form
   93,394/140,111 = 140,111/x
3. Step 3: Cross multiply
   93,394x = 140,111 × 140,111
4. Step 4: Simplify right side
   93,394x = 19,631,092,321
5. Step 5: Solve for x
   x = 19,631,092,321/93,394
6. Step 6: Final answer
   x = 210,196.50