Finding the Third Proportional to 748,203 and 1,601,454

Step by Step Solution

1. Step 1: Write the proportion equation
   748,203 : 1,601,454 = 1,601,454 : x
2. Step 2: Convert to fraction form
   748,203/1,601,454 = 1,601,454/x
3. Step 3: Cross multiply
   748,203x = 1,601,454 × 1,601,454
4. Step 4: Simplify right side
   748,203x = 2,564,654,914,116
5. Step 5: Solve for x
   x = 2,564,654,914,116/748,203
6. Step 6: Final answer
   x = 3,427,752.78