Finding the Third Proportional to 525,738 and 1,148,770.50

Step by Step Solution

1. Step 1: Write the proportion equation
   525,738 : 1,148,770.50 = 1,148,770.50 : x
2. Step 2: Convert to fraction form
   525,738/1,148,770.50 = 1,148,770.50/x
3. Step 3: Cross multiply
   525,738x = 1,148,770.50 × 1,148,770.50
4. Step 4: Simplify right side
   525,738x = 1,319,673,661,670.25
5. Step 5: Solve for x
   x = 1,319,673,661,670.25/525,738
6. Step 6: Final answer
   x = 2,510,135.58