Finding the Third Proportional to 670,100 and 1,445,174

Step by Step Solution

1. Step 1: Write the proportion equation
   670,100 : 1,445,174 = 1,445,174 : x
2. Step 2: Convert to fraction form
   670,100/1,445,174 = 1,445,174/x
3. Step 3: Cross multiply
   670,100x = 1,445,174 × 1,445,174
4. Step 4: Simplify right side
   670,100x = 2,088,527,890,276
5. Step 5: Solve for x
   x = 2,088,527,890,276/670,100
6. Step 6: Final answer
   x = 3,116,740.62