Finding the Third Proportional to 69,323 and 141,925

Step by Step Solution

1. Step 1: Write the proportion equation
   69,323 : 141,925 = 141,925 : x
2. Step 2: Convert to fraction form
   69,323/141,925 = 141,925/x
3. Step 3: Cross multiply
   69,323x = 141,925 × 141,925
4. Step 4: Simplify right side
   69,323x = 20,142,705,625
5. Step 5: Solve for x
   x = 20,142,705,625/69,323
6. Step 6: Final answer
   x = 290,563.10