Finding the Third Proportional to 1,355,154 and 2,946,496

Step by Step Solution

1. Step 1: Write the proportion equation
   1,355,154 : 2,946,496 = 2,946,496 : x
2. Step 2: Convert to fraction form
   1,355,154/2,946,496 = 2,946,496/x
3. Step 3: Cross multiply
   1,355,154x = 2,946,496 × 2,946,496
4. Step 4: Simplify right side
   1,355,154x = 8,681,838,678,016
5. Step 5: Solve for x
   x = 8,681,838,678,016/1,355,154
6. Step 6: Final answer
   x = 6,406,532.89