Finding the Third Proportional to 1,197,112.50 and 2,584,142.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,197,112.50 : 2,584,142.50 = 2,584,142.50 : x
2. Step 2: Convert to fraction form
   1,197,112.50/2,584,142.50 = 2,584,142.50/x
3. Step 3: Cross multiply
   1,197,112.50x = 2,584,142.50 × 2,584,142.50
4. Step 4: Simplify right side
   1,197,112.50x = 6,677,792,460,306.25
5. Step 5: Solve for x
   x = 6,677,792,460,306.25/1,197,112.50
6. Step 6: Final answer
   x = 5,578,249.71