Finding the Third Proportional to 646,705.50 and 1,334,927

Step by Step Solution

1. Step 1: Write the proportion equation
   646,705.50 : 1,334,927 = 1,334,927 : x
2. Step 2: Convert to fraction form
   646,705.50/1,334,927 = 1,334,927/x
3. Step 3: Cross multiply
   646,705.50x = 1,334,927 × 1,334,927
4. Step 4: Simplify right side
   646,705.50x = 1,782,030,095,329
5. Step 5: Solve for x
   x = 1,782,030,095,329/646,705.50
6. Step 6: Final answer
   x = 2,755,551.17