Finding the Third Proportional to 10,581,885 and 14,901,696

Step by Step Solution

1. Step 1: Write the proportion equation
   10,581,885 : 14,901,696 = 14,901,696 : x
2. Step 2: Convert to fraction form
   10,581,885/14,901,696 = 14,901,696/x
3. Step 3: Cross multiply
   10,581,885x = 14,901,696 × 14,901,696
4. Step 4: Simplify right side
   10,581,885x = 222,060,543,676,416
5. Step 5: Solve for x
   x = 222,060,543,676,416/10,581,885
6. Step 6: Final answer
   x = 20,984,970.42