Finding the Third Proportional to 1,147,842 and 1,715,764.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,147,842 : 1,715,764.50 = 1,715,764.50 : x
2. Step 2: Convert to fraction form
   1,147,842/1,715,764.50 = 1,715,764.50/x
3. Step 3: Cross multiply
   1,147,842x = 1,715,764.50 × 1,715,764.50
4. Step 4: Simplify right side
   1,147,842x = 2,943,847,819,460.25
5. Step 5: Solve for x
   x = 2,943,847,819,460.25/1,147,842
6. Step 6: Final answer
   x = 2,564,680.35