Finding the Fourth Proportional to 79,415.30, 109,593.32 and 43,607.59

Step by Step Solution

1. Step 1: Write the proportion equation
   79,415.30 : 109,593.32 = 43,607.59 : x
2. Step 2: Convert to fraction form
   79,415.30/109,593.32 = 43,607.59/x
3. Step 3: Cross multiply
   79,415.30x = 109,593.32 × 43,607.59
4. Step 4: Simplify right side
   79,415.30x = 4,779,100,073.28
5. Step 5: Solve for x
   x = 4,779,100,073.28/79,415.30
6. Step 6: Final answer
   x = 60,178.58