Finding the Third Proportional to 1,658,592 and 3,617,316

Step by Step Solution

1. Step 1: Write the proportion equation
   1,658,592 : 3,617,316 = 3,617,316 : x
2. Step 2: Convert to fraction form
   1,658,592/3,617,316 = 3,617,316/x
3. Step 3: Cross multiply
   1,658,592x = 3,617,316 × 3,617,316
4. Step 4: Simplify right side
   1,658,592x = 13,084,975,043,856
5. Step 5: Solve for x
   x = 13,084,975,043,856/1,658,592
6. Step 6: Final answer
   x = 7,889,206.65