Finding the Fourth Proportional to 83,380.02, 115,064.88 and 45,654.27

Step by Step Solution

1. Step 1: Write the proportion equation
   83,380.02 : 115,064.88 = 45,654.27 : x
2. Step 2: Convert to fraction form
   83,380.02/115,064.88 = 45,654.27/x
3. Step 3: Cross multiply
   83,380.02x = 115,064.88 × 45,654.27
4. Step 4: Simplify right side
   83,380.02x = 5,253,203,099.04
5. Step 5: Solve for x
   x = 5,253,203,099.04/83,380.02
6. Step 6: Final answer
   x = 63,003.14