Finding the Third Proportional to 12,030,732 and 19,749,770

Step by Step Solution

1. Step 1: Write the proportion equation
   12,030,732 : 19,749,770 = 19,749,770 : x
2. Step 2: Convert to fraction form
   12,030,732/19,749,770 = 19,749,770/x
3. Step 3: Cross multiply
   12,030,732x = 19,749,770 × 19,749,770
4. Step 4: Simplify right side
   12,030,732x = 390,053,415,052,900
5. Step 5: Solve for x
   x = 390,053,415,052,900/12,030,732
6. Step 6: Final answer
   x = 32,421,420.00