Finding the Fourth Proportional to 82,272.83, 113,547.76 and 47,346.75

Step by Step Solution

1. Step 1: Write the proportion equation
   82,272.83 : 113,547.76 = 47,346.75 : x
2. Step 2: Convert to fraction form
   82,272.83/113,547.76 = 47,346.75/x
3. Step 3: Cross multiply
   82,272.83x = 113,547.76 × 47,346.75
4. Step 4: Simplify right side
   82,272.83x = 5,376,117,287.41
5. Step 5: Solve for x
   x = 5,376,117,287.41/82,272.83
6. Step 6: Final answer
   x = 65,344.99