Finding the Fourth Proportional to 83,417.32, 115,111.38 and 47,610.68

Step by Step Solution

1. Step 1: Write the proportion equation
   83,417.32 : 115,111.38 = 47,610.68 : x
2. Step 2: Convert to fraction form
   83,417.32/115,111.38 = 47,610.68/x
3. Step 3: Cross multiply
   83,417.32x = 115,111.38 × 47,610.68
4. Step 4: Simplify right side
   83,417.32x = 5,480,531,077.54
5. Step 5: Solve for x
   x = 5,480,531,077.54/83,417.32
6. Step 6: Final answer
   x = 65,700.16