Finding the Third Proportional to 847,276.03 and 1,290,760.31

Step by Step Solution

1. Step 1: Write the proportion equation
   847,276.03 : 1,290,760.31 = 1,290,760.31 : x
2. Step 2: Convert to fraction form
   847,276.03/1,290,760.31 = 1,290,760.31/x
3. Step 3: Cross multiply
   847,276.03x = 1,290,760.31 × 1,290,760.31
4. Step 4: Simplify right side
   847,276.03x = 1,666,062,184,325.10
5. Step 5: Solve for x
   x = 1,666,062,184,325.10/847,276.03
6. Step 6: Final answer
   x = 1,966,374.74