Finding the Third Proportional to 526,364 and 1,157,680

Step by Step Solution

1. Step 1: Write the proportion equation
   526,364 : 1,157,680 = 1,157,680 : x
2. Step 2: Convert to fraction form
   526,364/1,157,680 = 1,157,680/x
3. Step 3: Cross multiply
   526,364x = 1,157,680 × 1,157,680
4. Step 4: Simplify right side
   526,364x = 1,340,222,982,400
5. Step 5: Solve for x
   x = 1,340,222,982,400/526,364
6. Step 6: Final answer
   x = 2,546,190.44