Finding the Fourth Proportional to 84,606.31, 116,785.97 and 48,810.59

Step by Step Solution

1. Step 1: Write the proportion equation
   84,606.31 : 116,785.97 = 48,810.59 : x
2. Step 2: Convert to fraction form
   84,606.31/116,785.97 = 48,810.59/x
3. Step 3: Cross multiply
   84,606.31x = 116,785.97 × 48,810.59
4. Step 4: Simplify right side
   84,606.31x = 5,700,392,099.42
5. Step 5: Solve for x
   x = 5,700,392,099.42/84,606.31
6. Step 6: Final answer
   x = 67,375.50