Finding the Third Proportional to 853,116.75 and 1,856,880

Step by Step Solution

1. Step 1: Write the proportion equation
   853,116.75 : 1,856,880 = 1,856,880 : x
2. Step 2: Convert to fraction form
   853,116.75/1,856,880 = 1,856,880/x
3. Step 3: Cross multiply
   853,116.75x = 1,856,880 × 1,856,880
4. Step 4: Simplify right side
   853,116.75x = 3,448,003,334,400
5. Step 5: Solve for x
   x = 3,448,003,334,400/853,116.75
6. Step 6: Final answer
   x = 4,041,654.71