Finding the Fourth Proportional to 78,868.08, 108,832.89 and 43,058.02

Step by Step Solution

1. Step 1: Write the proportion equation
   78,868.08 : 108,832.89 = 43,058.02 : x
2. Step 2: Convert to fraction form
   78,868.08/108,832.89 = 43,058.02/x
3. Step 3: Cross multiply
   78,868.08x = 108,832.89 × 43,058.02
4. Step 4: Simplify right side
   78,868.08x = 4,686,127,994.82
5. Step 5: Solve for x
   x = 4,686,127,994.82/78,868.08
6. Step 6: Final answer
   x = 59,417.30