Finding the Third Proportional to 1,473,364 and 3,173,438

Step by Step Solution

1. Step 1: Write the proportion equation
   1,473,364 : 3,173,438 = 3,173,438 : x
2. Step 2: Convert to fraction form
   1,473,364/3,173,438 = 3,173,438/x
3. Step 3: Cross multiply
   1,473,364x = 3,173,438 × 3,173,438
4. Step 4: Simplify right side
   1,473,364x = 10,070,708,739,844
5. Step 5: Solve for x
   x = 10,070,708,739,844/1,473,364
6. Step 6: Final answer
   x = 6,835,180.40