Finding the Fourth Proportional to 106,606.83, 159,782.83 and 49,603.74

Step by Step Solution

1. Step 1: Write the proportion equation
   106,606.83 : 159,782.83 = 49,603.74 : x
2. Step 2: Convert to fraction form
   106,606.83/159,782.83 = 49,603.74/x
3. Step 3: Cross multiply
   106,606.83x = 159,782.83 × 49,603.74
4. Step 4: Simplify right side
   106,606.83x = 7,925,826,131.37
5. Step 5: Solve for x
   x = 7,925,826,131.37/106,606.83
6. Step 6: Final answer
   x = 74,346.32