Finding the Third Proportional to 1,692,220 and 3,693,118

Step by Step Solution

1. Step 1: Write the proportion equation
   1,692,220 : 3,693,118 = 3,693,118 : x
2. Step 2: Convert to fraction form
   1,692,220/3,693,118 = 3,693,118/x
3. Step 3: Cross multiply
   1,692,220x = 3,693,118 × 3,693,118
4. Step 4: Simplify right side
   1,692,220x = 13,639,120,561,924
5. Step 5: Solve for x
   x = 13,639,120,561,924/1,692,220
6. Step 6: Final answer
   x = 8,059,897.98