Finding the Fourth Proportional to 117,606.03, 176,758.98 and 55,320.27

Step by Step Solution

1. Step 1: Write the proportion equation
   117,606.03 : 176,758.98 = 55,320.27 : x
2. Step 2: Convert to fraction form
   117,606.03/176,758.98 = 55,320.27/x
3. Step 3: Cross multiply
   117,606.03x = 176,758.98 × 55,320.27
4. Step 4: Simplify right side
   117,606.03x = 9,778,354,498.52
5. Step 5: Solve for x
   x = 9,778,354,498.52/117,606.03
6. Step 6: Final answer
   x = 83,145.01