Finding the Third Proportional to 666,970 and 1,483,156

Step by Step Solution

1. Step 1: Write the proportion equation
   666,970 : 1,483,156 = 1,483,156 : x
2. Step 2: Convert to fraction form
   666,970/1,483,156 = 1,483,156/x
3. Step 3: Cross multiply
   666,970x = 1,483,156 × 1,483,156
4. Step 4: Simplify right side
   666,970x = 2,199,751,720,336
5. Step 5: Solve for x
   x = 2,199,751,720,336/666,970
6. Step 6: Final answer
   x = 3,298,126.93