Finding the Fourth Proportional to 83,838.72, 115,698.96 and 45,599.04

Step by Step Solution

1. Step 1: Write the proportion equation
   83,838.72 : 115,698.96 = 45,599.04 : x
2. Step 2: Convert to fraction form
   83,838.72/115,698.96 = 45,599.04/x
3. Step 3: Cross multiply
   83,838.72x = 115,698.96 × 45,599.04
4. Step 4: Simplify right side
   83,838.72x = 5,275,761,505.00
5. Step 5: Solve for x
   x = 5,275,761,505.00/83,838.72
6. Step 6: Final answer
   x = 62,927.51