Finding the Fourth Proportional to 82,476.56, 113,817.64 and 46,665.76

Step by Step Solution

1. Step 1: Write the proportion equation
   82,476.56 : 113,817.64 = 46,665.76 : x
2. Step 2: Convert to fraction form
   82,476.56/113,817.64 = 46,665.76/x
3. Step 3: Cross multiply
   82,476.56x = 113,817.64 × 46,665.76
4. Step 4: Simplify right side
   82,476.56x = 5,311,386,672.01
5. Step 5: Solve for x
   x = 5,311,386,672.01/82,476.56
6. Step 6: Final answer
   x = 64,398.74