Finding the Third Proportional to 748,205 and 1,601,458

Step by Step Solution

1. Step 1: Write the proportion equation
   748,205 : 1,601,458 = 1,601,458 : x
2. Step 2: Convert to fraction form
   748,205/1,601,458 = 1,601,458/x
3. Step 3: Cross multiply
   748,205x = 1,601,458 × 1,601,458
4. Step 4: Simplify right side
   748,205x = 2,564,667,725,764
5. Step 5: Solve for x
   x = 2,564,667,725,764/748,205
6. Step 6: Final answer
   x = 3,427,760.74