Finding the Fourth Proportional to 73,870.68, 101,941.38 and 40,336.68

Step by Step Solution

1. Step 1: Write the proportion equation
   73,870.68 : 101,941.38 = 40,336.68 : x
2. Step 2: Convert to fraction form
   73,870.68/101,941.38 = 40,336.68/x
3. Step 3: Cross multiply
   73,870.68x = 101,941.38 × 40,336.68
4. Step 4: Simplify right side
   73,870.68x = 4,111,976,823.82
5. Step 5: Solve for x
   x = 4,111,976,823.82/73,870.68
6. Step 6: Final answer
   x = 55,664.53