Finding the Third Proportional to 526,942.50 and 1,158,853.50

Step by Step Solution

1. Step 1: Write the proportion equation
   526,942.50 : 1,158,853.50 = 1,158,853.50 : x
2. Step 2: Convert to fraction form
   526,942.50/1,158,853.50 = 1,158,853.50/x
3. Step 3: Cross multiply
   526,942.50x = 1,158,853.50 × 1,158,853.50
4. Step 4: Simplify right side
   526,942.50x = 1,342,941,434,462.25
5. Step 5: Solve for x
   x = 1,342,941,434,462.25/526,942.50
6. Step 6: Final answer
   x = 2,548,554.03