Finding the Fourth Proportional to 58,111.30, 80,196.24 and 45,514.18

Step by Step Solution

1. Step 1: Write the proportion equation
   58,111.30 : 80,196.24 = 45,514.18 : x
2. Step 2: Convert to fraction form
   58,111.30/80,196.24 = 45,514.18/x
3. Step 3: Cross multiply
   58,111.30x = 80,196.24 × 45,514.18
4. Step 4: Simplify right side
   58,111.30x = 3,650,066,102.68
5. Step 5: Solve for x
   x = 3,650,066,102.68/58,111.30
6. Step 6: Final answer
   x = 62,811.64