Finding the Third Proportional to 12,598,118 and 19,544,566

Step by Step Solution

1. Step 1: Write the proportion equation
   12,598,118 : 19,544,566 = 19,544,566 : x
2. Step 2: Convert to fraction form
   12,598,118/19,544,566 = 19,544,566/x
3. Step 3: Cross multiply
   12,598,118x = 19,544,566 × 19,544,566
4. Step 4: Simplify right side
   12,598,118x = 381,990,060,128,356
5. Step 5: Solve for x
   x = 381,990,060,128,356/12,598,118
6. Step 6: Final answer
   x = 30,321,200.37