Finding the Third Proportional to 19,847,654 and 42,993,375

Step by Step Solution

1. Step 1: Write the proportion equation
   19,847,654 : 42,993,375 = 42,993,375 : x
2. Step 2: Convert to fraction form
   19,847,654/42,993,375 = 42,993,375/x
3. Step 3: Cross multiply
   19,847,654x = 42,993,375 × 42,993,375
4. Step 4: Simplify right side
   19,847,654x = 1,848,430,293,890,625
5. Step 5: Solve for x
   x = 1,848,430,293,890,625/19,847,654
6. Step 6: Final answer
   x = 93,130,920.86