Finding the Third Proportional to 2,193,194 and 4,890,671

Step by Step Solution

1. Step 1: Write the proportion equation
   2,193,194 : 4,890,671 = 4,890,671 : x
2. Step 2: Convert to fraction form
   2,193,194/4,890,671 = 4,890,671/x
3. Step 3: Cross multiply
   2,193,194x = 4,890,671 × 4,890,671
4. Step 4: Simplify right side
   2,193,194x = 23,918,662,830,241
5. Step 5: Solve for x
   x = 23,918,662,830,241/2,193,194
6. Step 6: Final answer
   x = 10,905,858.23