Finding the Fourth Proportional to 364,055.83, 545,654.82 and 164,142.16

Step by Step Solution

1. Step 1: Write the proportion equation
   364,055.83 : 545,654.82 = 164,142.16 : x
2. Step 2: Convert to fraction form
   364,055.83/545,654.82 = 164,142.16/x
3. Step 3: Cross multiply
   364,055.83x = 545,654.82 × 164,142.16
4. Step 4: Simplify right side
   364,055.83x = 89,564,960,769.21
5. Step 5: Solve for x
   x = 89,564,960,769.21/364,055.83
6. Step 6: Final answer
   x = 246,019.85