Finding the Fourth Proportional to 84,258.72, 116,266.32 and 46,530.72

Step by Step Solution

1. Step 1: Write the proportion equation
   84,258.72 : 116,266.32 = 46,530.72 : x
2. Step 2: Convert to fraction form
   84,258.72/116,266.32 = 46,530.72/x
3. Step 3: Cross multiply
   84,258.72x = 116,266.32 × 46,530.72
4. Step 4: Simplify right side
   84,258.72x = 5,409,955,581.35
5. Step 5: Solve for x
   x = 5,409,955,581.35/84,258.72
6. Step 6: Final answer
   x = 64,206.48