Finding the Third Proportional to 31,984,286 and 49,131,370

Step by Step Solution

1. Step 1: Write the proportion equation
   31,984,286 : 49,131,370 = 49,131,370 : x
2. Step 2: Convert to fraction form
   31,984,286/49,131,370 = 49,131,370/x
3. Step 3: Cross multiply
   31,984,286x = 49,131,370 × 49,131,370
4. Step 4: Simplify right side
   31,984,286x = 2,413,891,518,076,900
5. Step 5: Solve for x
   x = 2,413,891,518,076,900/31,984,286
6. Step 6: Final answer
   x = 75,471,171.00