Finding the Third Proportional to 1,527,191 and 3,290,415

Step by Step Solution

1. Step 1: Write the proportion equation
   1,527,191 : 3,290,415 = 3,290,415 : x
2. Step 2: Convert to fraction form
   1,527,191/3,290,415 = 3,290,415/x
3. Step 3: Cross multiply
   1,527,191x = 3,290,415 × 3,290,415
4. Step 4: Simplify right side
   1,527,191x = 10,826,830,872,225
5. Step 5: Solve for x
   x = 10,826,830,872,225/1,527,191
6. Step 6: Final answer
   x = 7,089,375.77