Finding the Fourth Proportional to 42,054.93, 62,991.94 and 19,835.01

Step by Step Solution

1. Step 1: Write the proportion equation
   42,054.93 : 62,991.94 = 19,835.01 : x
2. Step 2: Convert to fraction form
   42,054.93/62,991.94 = 19,835.01/x
3. Step 3: Cross multiply
   42,054.93x = 62,991.94 × 19,835.01
4. Step 4: Simplify right side
   42,054.93x = 1,249,445,759.82
5. Step 5: Solve for x
   x = 1,249,445,759.82/42,054.93
6. Step 6: Final answer
   x = 29,709.85