Finding the Fourth Proportional to 82,118.64, 113,333.85 and 46,308

Step by Step Solution

1. Step 1: Write the proportion equation
   82,118.64 : 113,333.85 = 46,308 : x
2. Step 2: Convert to fraction form
   82,118.64/113,333.85 = 46,308/x
3. Step 3: Cross multiply
   82,118.64x = 113,333.85 × 46,308
4. Step 4: Simplify right side
   82,118.64x = 5,248,263,925.80
5. Step 5: Solve for x
   x = 5,248,263,925.80/82,118.64
6. Step 6: Final answer
   x = 63,910.75