Finding the Third Proportional to 12,483,603 and 19,588,032

Step by Step Solution

1. Step 1: Write the proportion equation
   12,483,603 : 19,588,032 = 19,588,032 : x
2. Step 2: Convert to fraction form
   12,483,603/19,588,032 = 19,588,032/x
3. Step 3: Cross multiply
   12,483,603x = 19,588,032 × 19,588,032
4. Step 4: Simplify right side
   12,483,603x = 383,690,997,633,024
5. Step 5: Solve for x
   x = 383,690,997,633,024/12,483,603
6. Step 6: Final answer
   x = 30,735,597.54