Finding the Fourth Proportional to 82,269.60, 113,530.59 and 46,457.07

Step by Step Solution

1. Step 1: Write the proportion equation
   82,269.60 : 113,530.59 = 46,457.07 : x
2. Step 2: Convert to fraction form
   82,269.60/113,530.59 = 46,457.07/x
3. Step 3: Cross multiply
   82,269.60x = 113,530.59 × 46,457.07
4. Step 4: Simplify right side
   82,269.60x = 5,274,298,566.77
5. Step 5: Solve for x
   x = 5,274,298,566.77/82,269.60
6. Step 6: Final answer
   x = 64,109.93