Finding the Third Proportional to 341,870 and 748,084

Step by Step Solution

1. Step 1: Write the proportion equation
   341,870 : 748,084 = 748,084 : x
2. Step 2: Convert to fraction form
   341,870/748,084 = 748,084/x
3. Step 3: Cross multiply
   341,870x = 748,084 × 748,084
4. Step 4: Simplify right side
   341,870x = 559,629,671,056
5. Step 5: Solve for x
   x = 559,629,671,056/341,870
6. Step 6: Final answer
   x = 1,636,966.31