Finding the Third Proportional to 751,680 and 1,164,672

Step by Step Solution

1. Step 1: Write the proportion equation
   751,680 : 1,164,672 = 1,164,672 : x
2. Step 2: Convert to fraction form
   751,680/1,164,672 = 1,164,672/x
3. Step 3: Cross multiply
   751,680x = 1,164,672 × 1,164,672
4. Step 4: Simplify right side
   751,680x = 1,356,460,867,584
5. Step 5: Solve for x
   x = 1,356,460,867,584/751,680
6. Step 6: Final answer
   x = 1,804,572.25