Finding the Fourth Proportional to 82,363.86, 123,404.63 and 55,295.51

Step by Step Solution

1. Step 1: Write the proportion equation
   82,363.86 : 123,404.63 = 55,295.51 : x
2. Step 2: Convert to fraction form
   82,363.86/123,404.63 = 55,295.51/x
3. Step 3: Cross multiply
   82,363.86x = 123,404.63 × 55,295.51
4. Step 4: Simplify right side
   82,363.86x = 6,823,721,058.71
5. Step 5: Solve for x
   x = 6,823,721,058.71/82,363.86
6. Step 6: Final answer
   x = 82,848.48