Finding the Third Proportional to 19,321,217 and 41,669,072

Step by Step Solution

1. Step 1: Write the proportion equation
   19,321,217 : 41,669,072 = 41,669,072 : x
2. Step 2: Convert to fraction form
   19,321,217/41,669,072 = 41,669,072/x
3. Step 3: Cross multiply
   19,321,217x = 41,669,072 × 41,669,072
4. Step 4: Simplify right side
   19,321,217x = 1,736,311,561,341,184
5. Step 5: Solve for x
   x = 1,736,311,561,341,184/19,321,217
6. Step 6: Final answer
   x = 89,865,538.04