Finding the Third Proportional to 1,260,685.50 and 1,886,573.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,260,685.50 : 1,886,573.25 = 1,886,573.25 : x
2. Step 2: Convert to fraction form
   1,260,685.50/1,886,573.25 = 1,886,573.25/x
3. Step 3: Cross multiply
   1,260,685.50x = 1,886,573.25 × 1,886,573.25
4. Step 4: Simplify right side
   1,260,685.50x = 3,559,158,627,615.56
5. Step 5: Solve for x
   x = 3,559,158,627,615.56/1,260,685.50
6. Step 6: Final answer
   x = 2,823,193.12