Finding the Third Proportional to 1,881,090 and 4,063,986

Step by Step Solution

1. Step 1: Write the proportion equation
   1,881,090 : 4,063,986 = 4,063,986 : x
2. Step 2: Convert to fraction form
   1,881,090/4,063,986 = 4,063,986/x
3. Step 3: Cross multiply
   1,881,090x = 4,063,986 × 4,063,986
4. Step 4: Simplify right side
   1,881,090x = 16,515,982,208,196
5. Step 5: Solve for x
   x = 16,515,982,208,196/1,881,090
6. Step 6: Final answer
   x = 8,780,006.38