Finding the Third Proportional to 2,290,592 and 4,884,520

Step by Step Solution

1. Step 1: Write the proportion equation
   2,290,592 : 4,884,520 = 4,884,520 : x
2. Step 2: Convert to fraction form
   2,290,592/4,884,520 = 4,884,520/x
3. Step 3: Cross multiply
   2,290,592x = 4,884,520 × 4,884,520
4. Step 4: Simplify right side
   2,290,592x = 23,858,535,630,400
5. Step 5: Solve for x
   x = 23,858,535,630,400/2,290,592
6. Step 6: Final answer
   x = 10,415,881.85