Finding the Fourth Proportional to 53,048.31, 79,499.96 and 29,320.71

Step by Step Solution

1. Step 1: Write the proportion equation
   53,048.31 : 79,499.96 = 29,320.71 : x
2. Step 2: Convert to fraction form
   53,048.31/79,499.96 = 29,320.71/x
3. Step 3: Cross multiply
   53,048.31x = 79,499.96 × 29,320.71
4. Step 4: Simplify right side
   53,048.31x = 2,330,995,272.17
5. Step 5: Solve for x
   x = 2,330,995,272.17/53,048.31
6. Step 6: Final answer
   x = 43,940.99