Finding the Third Proportional to 3,409,207 and 7,575,156

Step by Step Solution

1. Step 1: Write the proportion equation
   3,409,207 : 7,575,156 = 7,575,156 : x
2. Step 2: Convert to fraction form
   3,409,207/7,575,156 = 7,575,156/x
3. Step 3: Cross multiply
   3,409,207x = 7,575,156 × 7,575,156
4. Step 4: Simplify right side
   3,409,207x = 57,382,988,424,336
5. Step 5: Solve for x
   x = 57,382,988,424,336/3,409,207
6. Step 6: Final answer
   x = 16,831,770.09