Finding the Fourth Proportional to 82,196.48, 113,430.70 and 46,398.13

Step by Step Solution

1. Step 1: Write the proportion equation
   82,196.48 : 113,430.70 = 46,398.13 : x
2. Step 2: Convert to fraction form
   82,196.48/113,430.70 = 46,398.13/x
3. Step 3: Cross multiply
   82,196.48x = 113,430.70 × 46,398.13
4. Step 4: Simplify right side
   82,196.48x = 5,262,972,364.59
5. Step 5: Solve for x
   x = 5,262,972,364.59/82,196.48
6. Step 6: Final answer
   x = 64,029.17