Finding the Fourth Proportional to 78,932.30, 118,394.59 and 29,008.56

Step by Step Solution

1. Step 1: Write the proportion equation
   78,932.30 : 118,394.59 = 29,008.56 : x
2. Step 2: Convert to fraction form
   78,932.30/118,394.59 = 29,008.56/x
3. Step 3: Cross multiply
   78,932.30x = 118,394.59 × 29,008.56
4. Step 4: Simplify right side
   78,932.30x = 3,434,455,903.20
5. Step 5: Solve for x
   x = 3,434,455,903.20/78,932.30
6. Step 6: Final answer
   x = 43,511.41