Finding the Fourth Proportional to 83,924.32, 115,815.56 and 45,684.02

Step by Step Solution

1. Step 1: Write the proportion equation
   83,924.32 : 115,815.56 = 45,684.02 : x
2. Step 2: Convert to fraction form
   83,924.32/115,815.56 = 45,684.02/x
3. Step 3: Cross multiply
   83,924.32x = 115,815.56 × 45,684.02
4. Step 4: Simplify right side
   83,924.32x = 5,290,920,359.35
5. Step 5: Solve for x
   x = 5,290,920,359.35/83,924.32
6. Step 6: Final answer
   x = 63,043.95