Finding the Fourth Proportional to 117,890.76, 176,868.52 and 34,784.76

Step by Step Solution

1. Step 1: Write the proportion equation
   117,890.76 : 176,868.52 = 34,784.76 : x
2. Step 2: Convert to fraction form
   117,890.76/176,868.52 = 34,784.76/x
3. Step 3: Cross multiply
   117,890.76x = 176,868.52 × 34,784.76
4. Step 4: Simplify right side
   117,890.76x = 6,152,329,019.76
5. Step 5: Solve for x
   x = 6,152,329,019.76/117,890.76
6. Step 6: Final answer
   x = 52,186.69