Finding the Third Proportional to 670,150 and 1,445,264

Step by Step Solution

1. Step 1: Write the proportion equation
   670,150 : 1,445,264 = 1,445,264 : x
2. Step 2: Convert to fraction form
   670,150/1,445,264 = 1,445,264/x
3. Step 3: Cross multiply
   670,150x = 1,445,264 × 1,445,264
4. Step 4: Simplify right side
   670,150x = 2,088,788,029,696
5. Step 5: Solve for x
   x = 2,088,788,029,696/670,150
6. Step 6: Final answer
   x = 3,116,896.26