Finding the Fourth Proportional to 55,274,951.49, 82,909,436.49 and 16,936,576.61

Step by Step Solution

1. Step 1: Write the proportion equation
   55,274,951.49 : 82,909,436.49 = 16,936,576.61 : x
2. Step 2: Convert to fraction form
   55,274,951.49/82,909,436.49 = 16,936,576.61/x
3. Step 3: Cross multiply
   55,274,951.49x = 82,909,436.49 × 16,936,576.61
4. Step 4: Simplify right side
   55,274,951.49x = 1,404,202,022,804,814.25
5. Step 5: Solve for x
   x = 1,404,202,022,804,814.25/55,274,951.49
6. Step 6: Final answer
   x = 25,403,948.53