Finding the Fourth Proportional to 49,940,456.81, 74,908,996.78 and 17,591,513.97

Step by Step Solution

1. Step 1: Write the proportion equation
   49,940,456.81 : 74,908,996.78 = 17,591,513.97 : x
2. Step 2: Convert to fraction form
   49,940,456.81/74,908,996.78 = 17,591,513.97/x
3. Step 3: Cross multiply
   49,940,456.81x = 74,908,996.78 × 17,591,513.97
4. Step 4: Simplify right side
   49,940,456.81x = 1,317,762,663,182,606
5. Step 5: Solve for x
   x = 1,317,762,663,182,606/49,940,456.81
6. Step 6: Final answer
   x = 26,386,676.20