Finding the Fourth Proportional to 42,264.84, 63,334.71 and 17,274.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,264.84 : 63,334.71 = 17,274.72 : x
2. Step 2: Convert to fraction form
   42,264.84/63,334.71 = 17,274.72/x
3. Step 3: Cross multiply
   42,264.84x = 63,334.71 × 17,274.72
4. Step 4: Simplify right side
   42,264.84x = 1,094,089,381.53
5. Step 5: Solve for x
   x = 1,094,089,381.53/42,264.84
6. Step 6: Final answer
   x = 25,886.51