Finding the Third Proportional to 3,999,254 and 5,699,586

Step by Step Solution

1. Step 1: Write the proportion equation
   3,999,254 : 5,699,586 = 5,699,586 : x
2. Step 2: Convert to fraction form
   3,999,254/5,699,586 = 5,699,586/x
3. Step 3: Cross multiply
   3,999,254x = 5,699,586 × 5,699,586
4. Step 4: Simplify right side
   3,999,254x = 32,485,280,571,396
5. Step 5: Solve for x
   x = 32,485,280,571,396/3,999,254
6. Step 6: Final answer
   x = 8,122,835.05