Finding the Fourth Proportional to 82,930.55, 114,442.40 and 50,654.07

Step by Step Solution

1. Step 1: Write the proportion equation
   82,930.55 : 114,442.40 = 50,654.07 : x
2. Step 2: Convert to fraction form
   82,930.55/114,442.40 = 50,654.07/x
3. Step 3: Cross multiply
   82,930.55x = 114,442.40 × 50,654.07
4. Step 4: Simplify right side
   82,930.55x = 5,796,973,467.20
5. Step 5: Solve for x
   x = 5,796,973,467.20/82,930.55
6. Step 6: Final answer
   x = 69,901.55