Finding the Third Proportional to 1,355,133 and 2,946,453

Step by Step Solution

1. Step 1: Write the proportion equation
   1,355,133 : 2,946,453 = 2,946,453 : x
2. Step 2: Convert to fraction form
   1,355,133/2,946,453 = 2,946,453/x
3. Step 3: Cross multiply
   1,355,133x = 2,946,453 × 2,946,453
4. Step 4: Simplify right side
   1,355,133x = 8,681,585,281,209
5. Step 5: Solve for x
   x = 8,681,585,281,209/1,355,133
6. Step 6: Final answer
   x = 6,406,445.18