Finding the Fourth Proportional to 66,796.34, 92,241.39 and 42,964.38

Step by Step Solution

1. Step 1: Write the proportion equation
   66,796.34 : 92,241.39 = 42,964.38 : x
2. Step 2: Convert to fraction form
   66,796.34/92,241.39 = 42,964.38/x
3. Step 3: Cross multiply
   66,796.34x = 92,241.39 × 42,964.38
4. Step 4: Simplify right side
   66,796.34x = 3,963,094,131.69
5. Step 5: Solve for x
   x = 3,963,094,131.69/66,796.34
6. Step 6: Final answer
   x = 59,331.01