Finding the Third Proportional to 3,445,866 and 5,069,283

Step by Step Solution

1. Step 1: Write the proportion equation
   3,445,866 : 5,069,283 = 5,069,283 : x
2. Step 2: Convert to fraction form
   3,445,866/5,069,283 = 5,069,283/x
3. Step 3: Cross multiply
   3,445,866x = 5,069,283 × 5,069,283
4. Step 4: Simplify right side
   3,445,866x = 25,697,630,134,089
5. Step 5: Solve for x
   x = 25,697,630,134,089/3,445,866
6. Step 6: Final answer
   x = 7,457,524.50