Finding the Fourth Proportional to 141,525.48, 212,322.78 and 58,443.24

Step by Step Solution

1. Step 1: Write the proportion equation
   141,525.48 : 212,322.78 = 58,443.24 : x
2. Step 2: Convert to fraction form
   141,525.48/212,322.78 = 58,443.24/x
3. Step 3: Cross multiply
   141,525.48x = 212,322.78 × 58,443.24
4. Step 4: Simplify right side
   141,525.48x = 12,408,831,189.01
5. Step 5: Solve for x
   x = 12,408,831,189.01/141,525.48
6. Step 6: Final answer
   x = 87,679.13