Finding the Third Proportional to 16,860,705 and 39,788,748

Step by Step Solution

1. Step 1: Write the proportion equation
   16,860,705 : 39,788,748 = 39,788,748 : x
2. Step 2: Convert to fraction form
   16,860,705/39,788,748 = 39,788,748/x
3. Step 3: Cross multiply
   16,860,705x = 39,788,748 × 39,788,748
4. Step 4: Simplify right side
   16,860,705x = 1,583,144,467,407,504
5. Step 5: Solve for x
   x = 1,583,144,467,407,504/16,860,705
6. Step 6: Final answer
   x = 93,895,508.37