Finding the Third Proportional to 1,684,314 and 2,588,946

Step by Step Solution

1. Step 1: Write the proportion equation
   1,684,314 : 2,588,946 = 2,588,946 : x
2. Step 2: Convert to fraction form
   1,684,314/2,588,946 = 2,588,946/x
3. Step 3: Cross multiply
   1,684,314x = 2,588,946 × 2,588,946
4. Step 4: Simplify right side
   1,684,314x = 6,702,641,390,916
5. Step 5: Solve for x
   x = 6,702,641,390,916/1,684,314
6. Step 6: Final answer
   x = 3,979,448.84