Finding the Third Proportional to 536,787 and 1,174,540.50

Step by Step Solution

1. Step 1: Write the proportion equation
   536,787 : 1,174,540.50 = 1,174,540.50 : x
2. Step 2: Convert to fraction form
   536,787/1,174,540.50 = 1,174,540.50/x
3. Step 3: Cross multiply
   536,787x = 1,174,540.50 × 1,174,540.50
4. Step 4: Simplify right side
   536,787x = 1,379,545,386,140.25
5. Step 5: Solve for x
   x = 1,379,545,386,140.25/536,787
6. Step 6: Final answer
   x = 2,570,005.21