Finding the Fourth Proportional to 82,066.64, 113,250.60 and 46,256.72

Step by Step Solution

1. Step 1: Write the proportion equation
   82,066.64 : 113,250.60 = 46,256.72 : x
2. Step 2: Convert to fraction form
   82,066.64/113,250.60 = 46,256.72/x
3. Step 3: Cross multiply
   82,066.64x = 113,250.60 × 46,256.72
4. Step 4: Simplify right side
   82,066.64x = 5,238,601,294.03
5. Step 5: Solve for x
   x = 5,238,601,294.03/82,066.64
6. Step 6: Final answer
   x = 63,833.51