Finding the Third Proportional to 654,460 and 960,146

Step by Step Solution

1. Step 1: Write the proportion equation
   654,460 : 960,146 = 960,146 : x
2. Step 2: Convert to fraction form
   654,460/960,146 = 960,146/x
3. Step 3: Cross multiply
   654,460x = 960,146 × 960,146
4. Step 4: Simplify right side
   654,460x = 921,880,341,316
5. Step 5: Solve for x
   x = 921,880,341,316/654,460
6. Step 6: Final answer
   x = 1,408,612.20