Finding the Third Proportional to 32,994 and 67,140

Step by Step Solution

1. Step 1: Write the proportion equation
   32,994 : 67,140 = 67,140 : x
2. Step 2: Convert to fraction form
   32,994/67,140 = 67,140/x
3. Step 3: Cross multiply
   32,994x = 67,140 × 67,140
4. Step 4: Simplify right side
   32,994x = 4,507,779,600
5. Step 5: Solve for x
   x = 4,507,779,600/32,994
6. Step 6: Final answer
   x = 136,624.22