Finding the Fourth Proportional to 53,061.37, 73,223.13 and 29,188.03

Step by Step Solution

1. Step 1: Write the proportion equation
   53,061.37 : 73,223.13 = 29,188.03 : x
2. Step 2: Convert to fraction form
   53,061.37/73,223.13 = 29,188.03/x
3. Step 3: Cross multiply
   53,061.37x = 73,223.13 × 29,188.03
4. Step 4: Simplify right side
   53,061.37x = 2,137,238,915.13
5. Step 5: Solve for x
   x = 2,137,238,915.13/53,061.37
6. Step 6: Final answer
   x = 40,278.62