Finding the Fourth Proportional to 42,914.83, 64,381.52 and 17,614.40

Step by Step Solution

1. Step 1: Write the proportion equation
   42,914.83 : 64,381.52 = 17,614.40 : x
2. Step 2: Convert to fraction form
   42,914.83/64,381.52 = 17,614.40/x
3. Step 3: Cross multiply
   42,914.83x = 64,381.52 × 17,614.40
4. Step 4: Simplify right side
   42,914.83x = 1,134,041,845.89
5. Step 5: Solve for x
   x = 1,134,041,845.89/42,914.83
6. Step 6: Final answer
   x = 26,425.41