Finding the Third Proportional to 70,994 and 154,516

Step by Step Solution

1. Step 1: Write the proportion equation
   70,994 : 154,516 = 154,516 : x
2. Step 2: Convert to fraction form
   70,994/154,516 = 154,516/x
3. Step 3: Cross multiply
   70,994x = 154,516 × 154,516
4. Step 4: Simplify right side
   70,994x = 23,875,194,256
5. Step 5: Solve for x
   x = 23,875,194,256/70,994
6. Step 6: Final answer
   x = 336,298.76