Finding the Fourth Proportional to 42,004.73, 63,008.93 and 19,536.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,004.73 : 63,008.93 = 19,536.50 : x
2. Step 2: Convert to fraction form
   42,004.73/63,008.93 = 19,536.50/x
3. Step 3: Cross multiply
   42,004.73x = 63,008.93 × 19,536.50
4. Step 4: Simplify right side
   42,004.73x = 1,230,974,167.31
5. Step 5: Solve for x
   x = 1,230,974,167.31/42,004.73
6. Step 6: Final answer
   x = 29,305.61