Finding the Third Proportional to 848,342 and 1,829,521

Step by Step Solution

1. Step 1: Write the proportion equation
   848,342 : 1,829,521 = 1,829,521 : x
2. Step 2: Convert to fraction form
   848,342/1,829,521 = 1,829,521/x
3. Step 3: Cross multiply
   848,342x = 1,829,521 × 1,829,521
4. Step 4: Simplify right side
   848,342x = 3,347,147,089,441
5. Step 5: Solve for x
   x = 3,347,147,089,441/848,342
6. Step 6: Final answer
   x = 3,945,516.18