Finding the Fourth Proportional to 42,041.82, 63,031.14 and 19,842.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,041.82 : 63,031.14 = 19,842.56 : x
2. Step 2: Convert to fraction form
   42,041.82/63,031.14 = 19,842.56/x
3. Step 3: Cross multiply
   42,041.82x = 63,031.14 × 19,842.56
4. Step 4: Simplify right side
   42,041.82x = 1,250,699,177.32
5. Step 5: Solve for x
   x = 1,250,699,177.32/42,041.82
6. Step 6: Final answer
   x = 29,748.93