Finding the Fourth Proportional to 109,417.79, 164,144.17 and 46,238.51

Step by Step Solution

1. Step 1: Write the proportion equation
   109,417.79 : 164,144.17 = 46,238.51 : x
2. Step 2: Convert to fraction form
   109,417.79/164,144.17 = 46,238.51/x
3. Step 3: Cross multiply
   109,417.79x = 164,144.17 × 46,238.51
4. Step 4: Simplify right side
   109,417.79x = 7,589,782,314.15
5. Step 5: Solve for x
   x = 7,589,782,314.15/109,417.79
6. Step 6: Final answer
   x = 69,365.16