Finding the Third Proportional to 19,660,068.56 and 29,490,105.38

Step by Step Solution

1. Step 1: Write the proportion equation
   19,660,068.56 : 29,490,105.38 = 29,490,105.38 : x
2. Step 2: Convert to fraction form
   19,660,068.56/29,490,105.38 = 29,490,105.38/x
3. Step 3: Cross multiply
   19,660,068.56x = 29,490,105.38 × 29,490,105.38
4. Step 4: Simplify right side
   19,660,068.56x = 869,666,315,028,603.88
5. Step 5: Solve for x
   x = 869,666,315,028,603.88/19,660,068.56
6. Step 6: Final answer
   x = 44,235,161.86