Finding the Fourth Proportional to 112,166.16, 168,238.12 and 45,610.24

Step by Step Solution

1. Step 1: Write the proportion equation
   112,166.16 : 168,238.12 = 45,610.24 : x
2. Step 2: Convert to fraction form
   112,166.16/168,238.12 = 45,610.24/x
3. Step 3: Cross multiply
   112,166.16x = 168,238.12 × 45,610.24
4. Step 4: Simplify right side
   112,166.16x = 7,673,381,030.35
5. Step 5: Solve for x
   x = 7,673,381,030.35/112,166.16
6. Step 6: Final answer
   x = 68,410.84