Finding the Fourth Proportional to 79,046.65, 109,086.01 and 43,238.98

Step by Step Solution

1. Step 1: Write the proportion equation
   79,046.65 : 109,086.01 = 43,238.98 : x
2. Step 2: Convert to fraction form
   79,046.65/109,086.01 = 43,238.98/x
3. Step 3: Cross multiply
   79,046.65x = 109,086.01 × 43,238.98
4. Step 4: Simplify right side
   79,046.65x = 4,716,767,832.93
5. Step 5: Solve for x
   x = 4,716,767,832.93/79,046.65
6. Step 6: Final answer
   x = 59,670.69