Finding the Fourth Proportional to 78,874.32, 108,846.04 and 43,064.32

Step by Step Solution

1. Step 1: Write the proportion equation
   78,874.32 : 108,846.04 = 43,064.32 : x
2. Step 2: Convert to fraction form
   78,874.32/108,846.04 = 43,064.32/x
3. Step 3: Cross multiply
   78,874.32x = 108,846.04 × 43,064.32
4. Step 4: Simplify right side
   78,874.32x = 4,687,380,697.29
5. Step 5: Solve for x
   x = 4,687,380,697.29/78,874.32
6. Step 6: Final answer
   x = 59,428.48