Finding the Third Proportional to 39,105,603 and 59,161,724

Step by Step Solution

1. Step 1: Write the proportion equation
   39,105,603 : 59,161,724 = 59,161,724 : x
2. Step 2: Convert to fraction form
   39,105,603/59,161,724 = 59,161,724/x
3. Step 3: Cross multiply
   39,105,603x = 59,161,724 × 59,161,724
4. Step 4: Simplify right side
   39,105,603x = 3,500,109,586,652,176
5. Step 5: Solve for x
   x = 3,500,109,586,652,176/39,105,603
6. Step 6: Final answer
   x = 89,504,043.36