Finding the Fourth Proportional to 42,667.97, 64,008.63 and 34,751.43

Step by Step Solution

1. Step 1: Write the proportion equation
   42,667.97 : 64,008.63 = 34,751.43 : x
2. Step 2: Convert to fraction form
   42,667.97/64,008.63 = 34,751.43/x
3. Step 3: Cross multiply
   42,667.97x = 64,008.63 × 34,751.43
4. Step 4: Simplify right side
   42,667.97x = 2,224,391,424.84
5. Step 5: Solve for x
   x = 2,224,391,424.84/42,667.97
6. Step 6: Final answer
   x = 52,132.59