Finding the Third Proportional to 4,731,594 and 7,089,378

Step by Step Solution

1. Step 1: Write the proportion equation
   4,731,594 : 7,089,378 = 7,089,378 : x
2. Step 2: Convert to fraction form
   4,731,594/7,089,378 = 7,089,378/x
3. Step 3: Cross multiply
   4,731,594x = 7,089,378 × 7,089,378
4. Step 4: Simplify right side
   4,731,594x = 50,259,280,426,884
5. Step 5: Solve for x
   x = 50,259,280,426,884/4,731,594
6. Step 6: Final answer
   x = 10,622,061.07