Finding the Fourth Proportional to 83,346.17, 115,016.56 and 47,536.78

Step by Step Solution

1. Step 1: Write the proportion equation
   83,346.17 : 115,016.56 = 47,536.78 : x
2. Step 2: Convert to fraction form
   83,346.17/115,016.56 = 47,536.78/x
3. Step 3: Cross multiply
   83,346.17x = 115,016.56 × 47,536.78
4. Step 4: Simplify right side
   83,346.17x = 5,467,517,041.83
5. Step 5: Solve for x
   x = 5,467,517,041.83/83,346.17
6. Step 6: Final answer
   x = 65,600.10