Finding the Third Proportional to 94,457 and 142,595

Step by Step Solution

1. Step 1: Write the proportion equation
   94,457 : 142,595 = 142,595 : x
2. Step 2: Convert to fraction form
   94,457/142,595 = 142,595/x
3. Step 3: Cross multiply
   94,457x = 142,595 × 142,595
4. Step 4: Simplify right side
   94,457x = 20,333,334,025
5. Step 5: Solve for x
   x = 20,333,334,025/94,457
6. Step 6: Final answer
   x = 215,265.51