Finding the Third Proportional to 7,812,558 and 17,137,836

Step by Step Solution

1. Step 1: Write the proportion equation
   7,812,558 : 17,137,836 = 17,137,836 : x
2. Step 2: Convert to fraction form
   7,812,558/17,137,836 = 17,137,836/x
3. Step 3: Cross multiply
   7,812,558x = 17,137,836 × 17,137,836
4. Step 4: Simplify right side
   7,812,558x = 293,705,422,762,896
5. Step 5: Solve for x
   x = 293,705,422,762,896/7,812,558
6. Step 6: Final answer
   x = 37,594,015.02