Finding the Fourth Proportional to 42,373.72, 63,571.38 and 29,918.02

Step by Step Solution

1. Step 1: Write the proportion equation
   42,373.72 : 63,571.38 = 29,918.02 : x
2. Step 2: Convert to fraction form
   42,373.72/63,571.38 = 29,918.02/x
3. Step 3: Cross multiply
   42,373.72x = 63,571.38 × 29,918.02
4. Step 4: Simplify right side
   42,373.72x = 1,901,929,818.27
5. Step 5: Solve for x
   x = 1,901,929,818.27/42,373.72
6. Step 6: Final answer
   x = 44,884.66