Finding the Third Proportional to 3,832,200 and 5,328,312

Step by Step Solution

1. Step 1: Write the proportion equation
   3,832,200 : 5,328,312 = 5,328,312 : x
2. Step 2: Convert to fraction form
   3,832,200/5,328,312 = 5,328,312/x
3. Step 3: Cross multiply
   3,832,200x = 5,328,312 × 5,328,312
4. Step 4: Simplify right side
   3,832,200x = 28,390,908,769,344
5. Step 5: Solve for x
   x = 28,390,908,769,344/3,832,200
6. Step 6: Final answer
   x = 7,408,514.37