Finding the Third Proportional to 14,363,986.50 and 31,916,578.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,363,986.50 : 31,916,578.50 = 31,916,578.50 : x
2. Step 2: Convert to fraction form
   14,363,986.50/31,916,578.50 = 31,916,578.50/x
3. Step 3: Cross multiply
   14,363,986.50x = 31,916,578.50 × 31,916,578.50
4. Step 4: Simplify right side
   14,363,986.50x = 1,018,667,983,146,662.25
5. Step 5: Solve for x
   x = 1,018,667,983,146,662.25/14,363,986.50
6. Step 6: Final answer
   x = 70,918,194.13