Finding the Fourth Proportional to 42,055.03, 63,026.50 and 19,874.29

Step by Step Solution

1. Step 1: Write the proportion equation
   42,055.03 : 63,026.50 = 19,874.29 : x
2. Step 2: Convert to fraction form
   42,055.03/63,026.50 = 19,874.29/x
3. Step 3: Cross multiply
   42,055.03x = 63,026.50 × 19,874.29
4. Step 4: Simplify right side
   42,055.03x = 1,252,606,938.69
5. Step 5: Solve for x
   x = 1,252,606,938.69/42,055.03
6. Step 6: Final answer
   x = 29,784.95