Finding the Third Proportional to 4,574,244 and 9,740,112

Step by Step Solution

1. Step 1: Write the proportion equation
   4,574,244 : 9,740,112 = 9,740,112 : x
2. Step 2: Convert to fraction form
   4,574,244/9,740,112 = 9,740,112/x
3. Step 3: Cross multiply
   4,574,244x = 9,740,112 × 9,740,112
4. Step 4: Simplify right side
   4,574,244x = 94,869,781,772,544
5. Step 5: Solve for x
   x = 94,869,781,772,544/4,574,244
6. Step 6: Final answer
   x = 20,739,991.52