Finding the Fourth Proportional to 42,065.64, 63,055.86 and 27,283.94

Step by Step Solution

1. Step 1: Write the proportion equation
   42,065.64 : 63,055.86 = 27,283.94 : x
2. Step 2: Convert to fraction form
   42,065.64/63,055.86 = 27,283.94/x
3. Step 3: Cross multiply
   42,065.64x = 63,055.86 × 27,283.94
4. Step 4: Simplify right side
   42,065.64x = 1,720,412,300.89
5. Step 5: Solve for x
   x = 1,720,412,300.89/42,065.64
6. Step 6: Final answer
   x = 40,898.28