Finding the Fourth Proportional to 342,322.52, 513,333.98 and 162,459.49

Step by Step Solution

1. Step 1: Write the proportion equation
   342,322.52 : 513,333.98 = 162,459.49 : x
2. Step 2: Convert to fraction form
   342,322.52/513,333.98 = 162,459.49/x
3. Step 3: Cross multiply
   342,322.52x = 513,333.98 × 162,459.49
4. Step 4: Simplify right side
   342,322.52x = 83,395,976,590.47
5. Step 5: Solve for x
   x = 83,395,976,590.47/342,322.52
6. Step 6: Final answer
   x = 243,618.14