Finding the Fourth Proportional to 112,216.16, 168,274.96 and 42,046.26

Step by Step Solution

1. Step 1: Write the proportion equation
   112,216.16 : 168,274.96 = 42,046.26 : x
2. Step 2: Convert to fraction form
   112,216.16/168,274.96 = 42,046.26/x
3. Step 3: Cross multiply
   112,216.16x = 168,274.96 × 42,046.26
4. Step 4: Simplify right side
   112,216.16x = 7,075,332,719.65
5. Step 5: Solve for x
   x = 7,075,332,719.65/112,216.16
6. Step 6: Final answer
   x = 63,050.93