Finding the Third Proportional to 94,670 and 142,248

Step by Step Solution

1. Step 1: Write the proportion equation
   94,670 : 142,248 = 142,248 : x
2. Step 2: Convert to fraction form
   94,670/142,248 = 142,248/x
3. Step 3: Cross multiply
   94,670x = 142,248 × 142,248
4. Step 4: Simplify right side
   94,670x = 20,234,493,504
5. Step 5: Solve for x
   x = 20,234,493,504/94,670
6. Step 6: Final answer
   x = 213,737.12