Finding the Fourth Proportional to 171,917.91, 257,875.72 and 93,530.37

Step by Step Solution

1. Step 1: Write the proportion equation
   171,917.91 : 257,875.72 = 93,530.37 : x
2. Step 2: Convert to fraction form
   171,917.91/257,875.72 = 93,530.37/x
3. Step 3: Cross multiply
   171,917.91x = 257,875.72 × 93,530.37
4. Step 4: Simplify right side
   171,917.91x = 24,119,209,748.59
5. Step 5: Solve for x
   x = 24,119,209,748.59/171,917.91
6. Step 6: Final answer
   x = 140,294.92