Finding the Third Proportional to 757,550 and 1,620,164

Step by Step Solution

1. Step 1: Write the proportion equation
   757,550 : 1,620,164 = 1,620,164 : x
2. Step 2: Convert to fraction form
   757,550/1,620,164 = 1,620,164/x
3. Step 3: Cross multiply
   757,550x = 1,620,164 × 1,620,164
4. Step 4: Simplify right side
   757,550x = 2,624,931,386,896
5. Step 5: Solve for x
   x = 2,624,931,386,896/757,550
6. Step 6: Final answer
   x = 3,465,027.24