Finding the Third Proportional to 525,885.75 and 1,151,280

Step by Step Solution

1. Step 1: Write the proportion equation
   525,885.75 : 1,151,280 = 1,151,280 : x
2. Step 2: Convert to fraction form
   525,885.75/1,151,280 = 1,151,280/x
3. Step 3: Cross multiply
   525,885.75x = 1,151,280 × 1,151,280
4. Step 4: Simplify right side
   525,885.75x = 1,325,445,638,400
5. Step 5: Solve for x
   x = 1,325,445,638,400/525,885.75
6. Step 6: Final answer
   x = 2,520,406.07