Finding the Fourth Proportional to 429,782.61, 593,100.12 and 238,796.00

Step by Step Solution

1. Step 1: Write the proportion equation
   429,782.61 : 593,100.12 = 238,796.00 : x
2. Step 2: Convert to fraction form
   429,782.61/593,100.12 = 238,796.00/x
3. Step 3: Cross multiply
   429,782.61x = 593,100.12 × 238,796.00
4. Step 4: Simplify right side
   429,782.61x = 141,629,936,409.63
5. Step 5: Solve for x
   x = 141,629,936,409.63/429,782.61
6. Step 6: Final answer
   x = 329,538.55