Finding the Third Proportional to 94,322 and 142,702

Step by Step Solution

1. Step 1: Write the proportion equation
   94,322 : 142,702 = 142,702 : x
2. Step 2: Convert to fraction form
   94,322/142,702 = 142,702/x
3. Step 3: Cross multiply
   94,322x = 142,702 × 142,702
4. Step 4: Simplify right side
   94,322x = 20,363,860,804
5. Step 5: Solve for x
   x = 20,363,860,804/94,322
6. Step 6: Final answer
   x = 215,897.25