Finding the Fourth Proportional to 82,312.63, 113,596.28 and 46,501.72

Step by Step Solution

1. Step 1: Write the proportion equation
   82,312.63 : 113,596.28 = 46,501.72 : x
2. Step 2: Convert to fraction form
   82,312.63/113,596.28 = 46,501.72/x
3. Step 3: Cross multiply
   82,312.63x = 113,596.28 × 46,501.72
4. Step 4: Simplify right side
   82,312.63x = 5,282,422,405.60
5. Step 5: Solve for x
   x = 5,282,422,405.60/82,312.63
6. Step 6: Final answer
   x = 64,175.11