Finding the Fourth Proportional to 36,158,019.71, 49,898,427.06 and 19,638,467.42

Step by Step Solution

1. Step 1: Write the proportion equation
   36,158,019.71 : 49,898,427.06 = 19,638,467.42 : x
2. Step 2: Convert to fraction form
   36,158,019.71/49,898,427.06 = 19,638,467.42/x
3. Step 3: Cross multiply
   36,158,019.71x = 49,898,427.06 × 19,638,467.42
4. Step 4: Simplify right side
   36,158,019.71x = 979,928,633,951,208.38
5. Step 5: Solve for x
   x = 979,928,633,951,208.38/36,158,019.71
6. Step 6: Final answer
   x = 27,101,280.49