Finding the Third Proportional to 31,994 and 69,094

Step by Step Solution

1. Step 1: Write the proportion equation
   31,994 : 69,094 = 69,094 : x
2. Step 2: Convert to fraction form
   31,994/69,094 = 69,094/x
3. Step 3: Cross multiply
   31,994x = 69,094 × 69,094
4. Step 4: Simplify right side
   31,994x = 4,773,980,836
5. Step 5: Solve for x
   x = 4,773,980,836/31,994
6. Step 6: Final answer
   x = 149,214.88