Finding the Third Proportional to 869,430 and 1,843,532

Step by Step Solution

1. Step 1: Write the proportion equation
   869,430 : 1,843,532 = 1,843,532 : x
2. Step 2: Convert to fraction form
   869,430/1,843,532 = 1,843,532/x
3. Step 3: Cross multiply
   869,430x = 1,843,532 × 1,843,532
4. Step 4: Simplify right side
   869,430x = 3,398,610,235,024
5. Step 5: Solve for x
   x = 3,398,610,235,024/869,430
6. Step 6: Final answer
   x = 3,909,009.62