Finding the Third Proportional to 869,613.47 and 1,300,422.09

Step by Step Solution

1. Step 1: Write the proportion equation
   869,613.47 : 1,300,422.09 = 1,300,422.09 : x
2. Step 2: Convert to fraction form
   869,613.47/1,300,422.09 = 1,300,422.09/x
3. Step 3: Cross multiply
   869,613.47x = 1,300,422.09 × 1,300,422.09
4. Step 4: Simplify right side
   869,613.47x = 1,691,097,621,913.13
5. Step 5: Solve for x
   x = 1,691,097,621,913.13/869,613.47
6. Step 6: Final answer
   x = 1,944,654.36