Finding the Third Proportional to 19,321,213.50 and 41,669,062.88

Step by Step Solution

1. Step 1: Write the proportion equation
   19,321,213.50 : 41,669,062.88 = 41,669,062.88 : x
2. Step 2: Convert to fraction form
   19,321,213.50/41,669,062.88 = 41,669,062.88/x
3. Step 3: Cross multiply
   19,321,213.50x = 41,669,062.88 × 41,669,062.88
4. Step 4: Simplify right side
   19,321,213.50x = 1,736,310,800,880,703.25
5. Step 5: Solve for x
   x = 1,736,310,800,880,703.25/19,321,213.50
6. Step 6: Final answer
   x = 89,865,514.96