Finding the Third Proportional to 3,413,184 and 7,312,152

Step by Step Solution

1. Step 1: Write the proportion equation
   3,413,184 : 7,312,152 = 7,312,152 : x
2. Step 2: Convert to fraction form
   3,413,184/7,312,152 = 7,312,152/x
3. Step 3: Cross multiply
   3,413,184x = 7,312,152 × 7,312,152
4. Step 4: Simplify right side
   3,413,184x = 53,467,566,871,104
5. Step 5: Solve for x
   x = 53,467,566,871,104/3,413,184
6. Step 6: Final answer
   x = 15,665,011.58