Finding the Fourth Proportional to 82,090.67, 113,282.55 and 46,280.16

Step by Step Solution

1. Step 1: Write the proportion equation
   82,090.67 : 113,282.55 = 46,280.16 : x
2. Step 2: Convert to fraction form
   82,090.67/113,282.55 = 46,280.16/x
3. Step 3: Cross multiply
   82,090.67x = 113,282.55 × 46,280.16
4. Step 4: Simplify right side
   82,090.67x = 5,242,734,539.21
5. Step 5: Solve for x
   x = 5,242,734,539.21/82,090.67
6. Step 6: Final answer
   x = 63,865.17