Finding the Third Proportional to 1,662,534 and 3,573,703

Step by Step Solution

1. Step 1: Write the proportion equation
   1,662,534 : 3,573,703 = 3,573,703 : x
2. Step 2: Convert to fraction form
   1,662,534/3,573,703 = 3,573,703/x
3. Step 3: Cross multiply
   1,662,534x = 3,573,703 × 3,573,703
4. Step 4: Simplify right side
   1,662,534x = 12,771,353,132,209
5. Step 5: Solve for x
   x = 12,771,353,132,209/1,662,534
6. Step 6: Final answer
   x = 7,681,859.82