Finding the Third Proportional to 586,500 and 1,307,784

Step by Step Solution

1. Step 1: Write the proportion equation
   586,500 : 1,307,784 = 1,307,784 : x
2. Step 2: Convert to fraction form
   586,500/1,307,784 = 1,307,784/x
3. Step 3: Cross multiply
   586,500x = 1,307,784 × 1,307,784
4. Step 4: Simplify right side
   586,500x = 1,710,298,990,656
5. Step 5: Solve for x
   x = 1,710,298,990,656/586,500
6. Step 6: Final answer
   x = 2,916,110.81