Finding the Fourth Proportional to 60,803.78, 91,182.42 and 29,205.05

Step by Step Solution

1. Step 1: Write the proportion equation
   60,803.78 : 91,182.42 = 29,205.05 : x
2. Step 2: Convert to fraction form
   60,803.78/91,182.42 = 29,205.05/x
3. Step 3: Cross multiply
   60,803.78x = 91,182.42 × 29,205.05
4. Step 4: Simplify right side
   60,803.78x = 2,662,986,679.31
5. Step 5: Solve for x
   x = 2,662,986,679.31/60,803.78
6. Step 6: Final answer
   x = 43,796.40