Finding the Fourth Proportional to 79,684.86, 109,955.98 and 45,684

Step by Step Solution

1. Step 1: Write the proportion equation
   79,684.86 : 109,955.98 = 45,684 : x
2. Step 2: Convert to fraction form
   79,684.86/109,955.98 = 45,684/x
3. Step 3: Cross multiply
   79,684.86x = 109,955.98 × 45,684
4. Step 4: Simplify right side
   79,684.86x = 5,023,229,047.43
5. Step 5: Solve for x
   x = 5,023,229,047.43/79,684.86
6. Step 6: Final answer
   x = 63,038.69