Finding the Fourth Proportional to 42,983.36, 64,493.52 and 23,276

Step by Step Solution

1. Step 1: Write the proportion equation
   42,983.36 : 64,493.52 = 23,276 : x
2. Step 2: Convert to fraction form
   42,983.36/64,493.52 = 23,276/x
3. Step 3: Cross multiply
   42,983.36x = 64,493.52 × 23,276
4. Step 4: Simplify right side
   42,983.36x = 1,501,151,171.52
5. Step 5: Solve for x
   x = 1,501,151,171.52/42,983.36
6. Step 6: Final answer
   x = 34,924.01