Finding the Third Proportional to 5,745,064 and 8,736,972

Step by Step Solution

1. Step 1: Write the proportion equation
   5,745,064 : 8,736,972 = 8,736,972 : x
2. Step 2: Convert to fraction form
   5,745,064/8,736,972 = 8,736,972/x
3. Step 3: Cross multiply
   5,745,064x = 8,736,972 × 8,736,972
4. Step 4: Simplify right side
   5,745,064x = 76,334,679,728,784
5. Step 5: Solve for x
   x = 76,334,679,728,784/5,745,064
6. Step 6: Final answer
   x = 13,287,002.50