Finding the Fourth Proportional to 82,467.36, 113,803.38 and 46,656.72

Step by Step Solution

1. Step 1: Write the proportion equation
   82,467.36 : 113,803.38 = 46,656.72 : x
2. Step 2: Convert to fraction form
   82,467.36/113,803.38 = 46,656.72/x
3. Step 3: Cross multiply
   82,467.36x = 113,803.38 × 46,656.72
4. Step 4: Simplify right side
   82,467.36x = 5,309,692,435.71
5. Step 5: Solve for x
   x = 5,309,692,435.71/82,467.36
6. Step 6: Final answer
   x = 64,385.38