Finding the Third Proportional to 757,167 and 1,619,391

Step by Step Solution

1. Step 1: Write the proportion equation
   757,167 : 1,619,391 = 1,619,391 : x
2. Step 2: Convert to fraction form
   757,167/1,619,391 = 1,619,391/x
3. Step 3: Cross multiply
   757,167x = 1,619,391 × 1,619,391
4. Step 4: Simplify right side
   757,167x = 2,622,427,210,881
5. Step 5: Solve for x
   x = 2,622,427,210,881/757,167
6. Step 6: Final answer
   x = 3,463,472.67