Finding the Fourth Proportional to 82,816.46, 114,297 and 47,018.06

Step by Step Solution

1. Step 1: Write the proportion equation
   82,816.46 : 114,297 = 47,018.06 : x
2. Step 2: Convert to fraction form
   82,816.46/114,297 = 47,018.06/x
3. Step 3: Cross multiply
   82,816.46x = 114,297 × 47,018.06
4. Step 4: Simplify right side
   82,816.46x = 5,374,023,203.82
5. Step 5: Solve for x
   x = 5,374,023,203.82/82,816.46
6. Step 6: Final answer
   x = 64,890.76