Finding the Fourth Proportional to 78,965.37, 118,494.72 and 29,080.53

Step by Step Solution

1. Step 1: Write the proportion equation
   78,965.37 : 118,494.72 = 29,080.53 : x
2. Step 2: Convert to fraction form
   78,965.37/118,494.72 = 29,080.53/x
3. Step 3: Cross multiply
   78,965.37x = 118,494.72 × 29,080.53
4. Step 4: Simplify right side
   78,965.37x = 3,445,889,259.80
5. Step 5: Solve for x
   x = 3,445,889,259.80/78,965.37
6. Step 6: Final answer
   x = 43,637.98