Finding the Fourth Proportional to 93,491.31, 140,298.39 and 34,327.56

Step by Step Solution

1. Step 1: Write the proportion equation
   93,491.31 : 140,298.39 = 34,327.56 : x
2. Step 2: Convert to fraction form
   93,491.31/140,298.39 = 34,327.56/x
3. Step 3: Cross multiply
   93,491.31x = 140,298.39 × 34,327.56
4. Step 4: Simplify right side
   93,491.31x = 4,816,101,400.63
5. Step 5: Solve for x
   x = 4,816,101,400.63/93,491.31
6. Step 6: Final answer
   x = 51,513.89