Finding the Third Proportional to 38,909,364 and 59,682,806

Step by Step Solution

1. Step 1: Write the proportion equation
   38,909,364 : 59,682,806 = 59,682,806 : x
2. Step 2: Convert to fraction form
   38,909,364/59,682,806 = 59,682,806/x
3. Step 3: Cross multiply
   38,909,364x = 59,682,806 × 59,682,806
4. Step 4: Simplify right side
   38,909,364x = 3,562,037,332,033,636
5. Step 5: Solve for x
   x = 3,562,037,332,033,636/38,909,364
6. Step 6: Final answer
   x = 91,547,045.90