Finding the Third Proportional to 4,779,064 and 7,571,118

Step by Step Solution

1. Step 1: Write the proportion equation
   4,779,064 : 7,571,118 = 7,571,118 : x
2. Step 2: Convert to fraction form
   4,779,064/7,571,118 = 7,571,118/x
3. Step 3: Cross multiply
   4,779,064x = 7,571,118 × 7,571,118
4. Step 4: Simplify right side
   4,779,064x = 57,321,827,769,924
5. Step 5: Solve for x
   x = 57,321,827,769,924/4,779,064
6. Step 6: Final answer
   x = 11,994,362.86