Finding the Fourth Proportional to 83,977.49, 115,892.24 and 47,682.34

Step by Step Solution

1. Step 1: Write the proportion equation
   83,977.49 : 115,892.24 = 47,682.34 : x
2. Step 2: Convert to fraction form
   83,977.49/115,892.24 = 47,682.34/x
3. Step 3: Cross multiply
   83,977.49x = 115,892.24 × 47,682.34
4. Step 4: Simplify right side
   83,977.49x = 5,526,012,662.90
5. Step 5: Solve for x
   x = 5,526,012,662.90/83,977.49
6. Step 6: Final answer
   x = 65,803.50