Finding the Fourth Proportional to 117,622.08, 176,436.59 and 28,875.59

Step by Step Solution

1. Step 1: Write the proportion equation
   117,622.08 : 176,436.59 = 28,875.59 : x
2. Step 2: Convert to fraction form
   117,622.08/176,436.59 = 28,875.59/x
3. Step 3: Cross multiply
   117,622.08x = 176,436.59 × 28,875.59
4. Step 4: Simplify right side
   117,622.08x = 5,094,709,607.28
5. Step 5: Solve for x
   x = 5,094,709,607.28/117,622.08
6. Step 6: Final answer
   x = 43,314.23