Finding the Fourth Proportional to 395,300.91, 592,967.76 and 114,818.16

Step by Step Solution

1. Step 1: Write the proportion equation
   395,300.91 : 592,967.76 = 114,818.16 : x
2. Step 2: Convert to fraction form
   395,300.91/592,967.76 = 114,818.16/x
3. Step 3: Cross multiply
   395,300.91x = 592,967.76 × 114,818.16
4. Step 4: Simplify right side
   395,300.91x = 68,083,467,142.52
5. Step 5: Solve for x
   x = 68,083,467,142.52/395,300.91
6. Step 6: Final answer
   x = 172,232.00