Finding the Third Proportional to 141,064 and 216,068

Step by Step Solution

1. Step 1: Write the proportion equation
   141,064 : 216,068 = 216,068 : x
2. Step 2: Convert to fraction form
   141,064/216,068 = 216,068/x
3. Step 3: Cross multiply
   141,064x = 216,068 × 216,068
4. Step 4: Simplify right side
   141,064x = 46,685,380,624
5. Step 5: Solve for x
   x = 46,685,380,624/141,064
6. Step 6: Final answer
   x = 330,951.77