Finding the Fourth Proportional to 42,314.64, 58,326.84 and 33,347.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42,314.64 : 58,326.84 = 33,347.76 : x
2. Step 2: Convert to fraction form
   42,314.64/58,326.84 = 33,347.76/x
3. Step 3: Cross multiply
   42,314.64x = 58,326.84 × 33,347.76
4. Step 4: Simplify right side
   42,314.64x = 1,945,069,461.88
5. Step 5: Solve for x
   x = 1,945,069,461.88/42,314.64
6. Step 6: Final answer
   x = 45,966.82