Finding the Fourth Proportional to 67,142.82, 101,113.92 and 58,482.30

Step by Step Solution

1. Step 1: Write the proportion equation
   67,142.82 : 101,113.92 = 58,482.30 : x
2. Step 2: Convert to fraction form
   67,142.82/101,113.92 = 58,482.30/x
3. Step 3: Cross multiply
   67,142.82x = 101,113.92 × 58,482.30
4. Step 4: Simplify right side
   67,142.82x = 5,913,374,603.62
5. Step 5: Solve for x
   x = 5,913,374,603.62/67,142.82
6. Step 6: Final answer
   x = 88,071.59