Finding the Fourth Proportional to 112,968.24, 169,423.86 and 46,426.74

Step by Step Solution

1. Step 1: Write the proportion equation
   112,968.24 : 169,423.86 = 46,426.74 : x
2. Step 2: Convert to fraction form
   112,968.24/169,423.86 = 46,426.74/x
3. Step 3: Cross multiply
   112,968.24x = 169,423.86 × 46,426.74
4. Step 4: Simplify right side
   112,968.24x = 7,865,797,498.02
5. Step 5: Solve for x
   x = 7,865,797,498.02/112,968.24
6. Step 6: Final answer
   x = 69,628.40