Finding the Third Proportional to 758,886 and 1,616,089.50

Step by Step Solution

1. Step 1: Write the proportion equation
   758,886 : 1,616,089.50 = 1,616,089.50 : x
2. Step 2: Convert to fraction form
   758,886/1,616,089.50 = 1,616,089.50/x
3. Step 3: Cross multiply
   758,886x = 1,616,089.50 × 1,616,089.50
4. Step 4: Simplify right side
   758,886x = 2,611,745,272,010.25
5. Step 5: Solve for x
   x = 2,611,745,272,010.25/758,886
6. Step 6: Final answer
   x = 3,441,551.53