Finding the Fourth Proportional to 401,492.86, 602,048.52 and 233,064.82

Step by Step Solution

1. Step 1: Write the proportion equation
   401,492.86 : 602,048.52 = 233,064.82 : x
2. Step 2: Convert to fraction form
   401,492.86/602,048.52 = 233,064.82/x
3. Step 3: Cross multiply
   401,492.86x = 602,048.52 × 233,064.82
4. Step 4: Simplify right side
   401,492.86x = 140,316,329,945.07
5. Step 5: Solve for x
   x = 140,316,329,945.07/401,492.86
6. Step 6: Final answer
   x = 349,486.49