Finding the Fourth Proportional to 123,392.39, 184,841.93 and 56,741.18

Step by Step Solution

1. Step 1: Write the proportion equation
   123,392.39 : 184,841.93 = 56,741.18 : x
2. Step 2: Convert to fraction form
   123,392.39/184,841.93 = 56,741.18/x
3. Step 3: Cross multiply
   123,392.39x = 184,841.93 × 56,741.18
4. Step 4: Simplify right side
   123,392.39x = 10,488,148,439.32
5. Step 5: Solve for x
   x = 10,488,148,439.32/123,392.39
6. Step 6: Final answer
   x = 84,998.34