Finding the Fourth Proportional to 53,308.72, 79,955.64 and 29,300.56

Step by Step Solution

1. Step 1: Write the proportion equation
   53,308.72 : 79,955.64 = 29,300.56 : x
2. Step 2: Convert to fraction form
   53,308.72/79,955.64 = 29,300.56/x
3. Step 3: Cross multiply
   53,308.72x = 79,955.64 × 29,300.56
4. Step 4: Simplify right side
   53,308.72x = 2,342,745,027.16
5. Step 5: Solve for x
   x = 2,342,745,027.16/53,308.72
6. Step 6: Final answer
   x = 43,946.75