Finding the Third Proportional to 246,699 and 540,511.50

Step by Step Solution

1. Step 1: Write the proportion equation
   246,699 : 540,511.50 = 540,511.50 : x
2. Step 2: Convert to fraction form
   246,699/540,511.50 = 540,511.50/x
3. Step 3: Cross multiply
   246,699x = 540,511.50 × 540,511.50
4. Step 4: Simplify right side
   246,699x = 292,152,681,632.25
5. Step 5: Solve for x
   x = 292,152,681,632.25/246,699
6. Step 6: Final answer
   x = 1,184,247.53