Finding the Third Proportional to 1,886,580 and 4,071,942

Step by Step Solution

1. Step 1: Write the proportion equation
   1,886,580 : 4,071,942 = 4,071,942 : x
2. Step 2: Convert to fraction form
   1,886,580/4,071,942 = 4,071,942/x
3. Step 3: Cross multiply
   1,886,580x = 4,071,942 × 4,071,942
4. Step 4: Simplify right side
   1,886,580x = 16,580,711,651,364
5. Step 5: Solve for x
   x = 16,580,711,651,364/1,886,580
6. Step 6: Final answer
   x = 8,788,766.79