Finding the Third Proportional to 3,599,580 and 5,062,567.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,599,580 : 5,062,567.50 = 5,062,567.50 : x
2. Step 2: Convert to fraction form
   3,599,580/5,062,567.50 = 5,062,567.50/x
3. Step 3: Cross multiply
   3,599,580x = 5,062,567.50 × 5,062,567.50
4. Step 4: Simplify right side
   3,599,580x = 25,629,589,692,056.25
5. Step 5: Solve for x
   x = 25,629,589,692,056.25/3,599,580
6. Step 6: Final answer
   x = 7,120,161.16