Finding the Third Proportional to 47,825,390 and 67,108,449

Step by Step Solution

1. Step 1: Write the proportion equation
   47,825,390 : 67,108,449 = 67,108,449 : x
2. Step 2: Convert to fraction form
   47,825,390/67,108,449 = 67,108,449/x
3. Step 3: Cross multiply
   47,825,390x = 67,108,449 × 67,108,449
4. Step 4: Simplify right side
   47,825,390x = 4,503,543,927,185,601
5. Step 5: Solve for x
   x = 4,503,543,927,185,601/47,825,390
6. Step 6: Final answer
   x = 94,166,381.65