Finding the Fourth Proportional to 42,558.03, 63,725.54 and 30,010.10

Step by Step Solution

1. Step 1: Write the proportion equation
   42,558.03 : 63,725.54 = 30,010.10 : x
2. Step 2: Convert to fraction form
   42,558.03/63,725.54 = 30,010.10/x
3. Step 3: Cross multiply
   42,558.03x = 63,725.54 × 30,010.10
4. Step 4: Simplify right side
   42,558.03x = 1,912,409,359.28
5. Step 5: Solve for x
   x = 1,912,409,359.28/42,558.03
6. Step 6: Final answer
   x = 44,936.51