Finding the Third Proportional to 892,390 and 1,359,496.50

Step by Step Solution

1. Step 1: Write the proportion equation
   892,390 : 1,359,496.50 = 1,359,496.50 : x
2. Step 2: Convert to fraction form
   892,390/1,359,496.50 = 1,359,496.50/x
3. Step 3: Cross multiply
   892,390x = 1,359,496.50 × 1,359,496.50
4. Step 4: Simplify right side
   892,390x = 1,848,230,733,512.25
5. Step 5: Solve for x
   x = 1,848,230,733,512.25/892,390
6. Step 6: Final answer
   x = 2,071,102.02