Finding the Third Proportional to 1,847,116 and 4,042,140

Step by Step Solution

1. Step 1: Write the proportion equation
   1,847,116 : 4,042,140 = 4,042,140 : x
2. Step 2: Convert to fraction form
   1,847,116/4,042,140 = 4,042,140/x
3. Step 3: Cross multiply
   1,847,116x = 4,042,140 × 4,042,140
4. Step 4: Simplify right side
   1,847,116x = 16,338,895,779,600
5. Step 5: Solve for x
   x = 16,338,895,779,600/1,847,116
6. Step 6: Final answer
   x = 8,845,625.17