Finding the Fourth Proportional to 58,111.12, 87,169.56 and 34,886.80

Step by Step Solution

1. Step 1: Write the proportion equation
   58,111.12 : 87,169.56 = 34,886.80 : x
2. Step 2: Convert to fraction form
   58,111.12/87,169.56 = 34,886.80/x
3. Step 3: Cross multiply
   58,111.12x = 87,169.56 × 34,886.80
4. Step 4: Simplify right side
   58,111.12x = 3,041,067,005.81
5. Step 5: Solve for x
   x = 3,041,067,005.81/58,111.12
6. Step 6: Final answer
   x = 52,331.93