Finding the Third Proportional to 659,115 and 1,439,046

Step by Step Solution

1. Step 1: Write the proportion equation
   659,115 : 1,439,046 = 1,439,046 : x
2. Step 2: Convert to fraction form
   659,115/1,439,046 = 1,439,046/x
3. Step 3: Cross multiply
   659,115x = 1,439,046 × 1,439,046
4. Step 4: Simplify right side
   659,115x = 2,070,853,390,116
5. Step 5: Solve for x
   x = 2,070,853,390,116/659,115
6. Step 6: Final answer
   x = 3,141,869.61