Finding the Third Proportional to 761,575.50 and 1,620,954

Step by Step Solution

1. Step 1: Write the proportion equation
   761,575.50 : 1,620,954 = 1,620,954 : x
2. Step 2: Convert to fraction form
   761,575.50/1,620,954 = 1,620,954/x
3. Step 3: Cross multiply
   761,575.50x = 1,620,954 × 1,620,954
4. Step 4: Simplify right side
   761,575.50x = 2,627,491,870,116
5. Step 5: Solve for x
   x = 2,627,491,870,116/761,575.50
6. Step 6: Final answer
   x = 3,450,074.05