Finding the Fourth Proportional to 82,457.56, 113,793.92 and 46,646.84

Step by Step Solution

1. Step 1: Write the proportion equation
   82,457.56 : 113,793.92 = 46,646.84 : x
2. Step 2: Convert to fraction form
   82,457.56/113,793.92 = 46,646.84/x
3. Step 3: Cross multiply
   82,457.56x = 113,793.92 × 46,646.84
4. Step 4: Simplify right side
   82,457.56x = 5,308,126,779.21
5. Step 5: Solve for x
   x = 5,308,126,779.21/82,457.56
6. Step 6: Final answer
   x = 64,374.05