Finding the Third Proportional to 3,326,320 and 4,634,402

Step by Step Solution

1. Step 1: Write the proportion equation
   3,326,320 : 4,634,402 = 4,634,402 : x
2. Step 2: Convert to fraction form
   3,326,320/4,634,402 = 4,634,402/x
3. Step 3: Cross multiply
   3,326,320x = 4,634,402 × 4,634,402
4. Step 4: Simplify right side
   3,326,320x = 21,477,681,897,604
5. Step 5: Solve for x
   x = 21,477,681,897,604/3,326,320
6. Step 6: Final answer
   x = 6,456,889.87