Finding the Fourth Proportional to 53,111.51, 73,293.90 and 29,238.01

Step by Step Solution

1. Step 1: Write the proportion equation
   53,111.51 : 73,293.90 = 29,238.01 : x
2. Step 2: Convert to fraction form
   53,111.51/73,293.90 = 29,238.01/x
3. Step 3: Cross multiply
   53,111.51x = 73,293.90 × 29,238.01
4. Step 4: Simplify right side
   53,111.51x = 2,142,967,781.14
5. Step 5: Solve for x
   x = 2,142,967,781.14/53,111.51
6. Step 6: Final answer
   x = 40,348.46