Finding the Third Proportional to 2,669,422.50 and 5,758,749

Step by Step Solution

1. Step 1: Write the proportion equation
   2,669,422.50 : 5,758,749 = 5,758,749 : x
2. Step 2: Convert to fraction form
   2,669,422.50/5,758,749 = 5,758,749/x
3. Step 3: Cross multiply
   2,669,422.50x = 5,758,749 × 5,758,749
4. Step 4: Simplify right side
   2,669,422.50x = 33,163,190,045,001
5. Step 5: Solve for x
   x = 33,163,190,045,001/2,669,422.50
6. Step 6: Final answer
   x = 12,423,357.50