Finding the Fourth Proportional to 58,058.83, 86,971.60 and 34,672.51

Step by Step Solution

1. Step 1: Write the proportion equation
   58,058.83 : 86,971.60 = 34,672.51 : x
2. Step 2: Convert to fraction form
   58,058.83/86,971.60 = 34,672.51/x
3. Step 3: Cross multiply
   58,058.83x = 86,971.60 × 34,672.51
4. Step 4: Simplify right side
   58,058.83x = 3,015,523,670.72
5. Step 5: Solve for x
   x = 3,015,523,670.72/58,058.83
6. Step 6: Final answer
   x = 51,939.11