Finding the Third Proportional to 526,688 and 1,167,260

Step by Step Solution

1. Step 1: Write the proportion equation
   526,688 : 1,167,260 = 1,167,260 : x
2. Step 2: Convert to fraction form
   526,688/1,167,260 = 1,167,260/x
3. Step 3: Cross multiply
   526,688x = 1,167,260 × 1,167,260
4. Step 4: Simplify right side
   526,688x = 1,362,495,907,600
5. Step 5: Solve for x
   x = 1,362,495,907,600/526,688
6. Step 6: Final answer
   x = 2,586,912.76