Finding the Third Proportional to 1,569,684 and 3,390,264

Step by Step Solution

1. Step 1: Write the proportion equation
   1,569,684 : 3,390,264 = 3,390,264 : x
2. Step 2: Convert to fraction form
   1,569,684/3,390,264 = 3,390,264/x
3. Step 3: Cross multiply
   1,569,684x = 3,390,264 × 3,390,264
4. Step 4: Simplify right side
   1,569,684x = 11,493,889,989,696
5. Step 5: Solve for x
   x = 11,493,889,989,696/1,569,684
6. Step 6: Final answer
   x = 7,322,422.85