Finding the Third Proportional to 17,665,140 and 26,586,162

Step by Step Solution

1. Step 1: Write the proportion equation
   17,665,140 : 26,586,162 = 26,586,162 : x
2. Step 2: Convert to fraction form
   17,665,140/26,586,162 = 26,586,162/x
3. Step 3: Cross multiply
   17,665,140x = 26,586,162 × 26,586,162
4. Step 4: Simplify right side
   17,665,140x = 706,824,009,890,244
5. Step 5: Solve for x
   x = 706,824,009,890,244/17,665,140
6. Step 6: Final answer
   x = 40,012,363.89