Finding the Fourth Proportional to 83,384, 115,069.92 and 45,659.06

Step by Step Solution

1. Step 1: Write the proportion equation
   83,384 : 115,069.92 = 45,659.06 : x
2. Step 2: Convert to fraction form
   83,384/115,069.92 = 45,659.06/x
3. Step 3: Cross multiply
   83,384x = 115,069.92 × 45,659.06
4. Step 4: Simplify right side
   83,384x = 5,253,984,381.48
5. Step 5: Solve for x
   x = 5,253,984,381.48/83,384
6. Step 6: Final answer
   x = 63,009.50