Finding the Fourth Proportional to 82,321.36, 123,499.24 and 46,799.02

Step by Step Solution

1. Step 1: Write the proportion equation
   82,321.36 : 123,499.24 = 46,799.02 : x
2. Step 2: Convert to fraction form
   82,321.36/123,499.24 = 46,799.02/x
3. Step 3: Cross multiply
   82,321.36x = 123,499.24 × 46,799.02
4. Step 4: Simplify right side
   82,321.36x = 5,779,643,402.74
5. Step 5: Solve for x
   x = 5,779,643,402.74/82,321.36
6. Step 6: Final answer
   x = 70,208.31