Finding the Third Proportional to 2,316,396 and 3,543,480

Step by Step Solution

1. Step 1: Write the proportion equation
   2,316,396 : 3,543,480 = 3,543,480 : x
2. Step 2: Convert to fraction form
   2,316,396/3,543,480 = 3,543,480/x
3. Step 3: Cross multiply
   2,316,396x = 3,543,480 × 3,543,480
4. Step 4: Simplify right side
   2,316,396x = 12,556,250,510,400
5. Step 5: Solve for x
   x = 12,556,250,510,400/2,316,396
6. Step 6: Final answer
   x = 5,420,597.56