Finding the Fourth Proportional to 83,976.29, 115,884.91 and 45,734.98

Step by Step Solution

1. Step 1: Write the proportion equation
   83,976.29 : 115,884.91 = 45,734.98 : x
2. Step 2: Convert to fraction form
   83,976.29/115,884.91 = 45,734.98/x
3. Step 3: Cross multiply
   83,976.29x = 115,884.91 × 45,734.98
4. Step 4: Simplify right side
   83,976.29x = 5,299,994,041.15
5. Step 5: Solve for x
   x = 5,299,994,041.15/83,976.29
6. Step 6: Final answer
   x = 63,112.98