Finding the Fourth Proportional to 83,395.35, 115,084.72 and 45,154.24

Step by Step Solution

1. Step 1: Write the proportion equation
   83,395.35 : 115,084.72 = 45,154.24 : x
2. Step 2: Convert to fraction form
   83,395.35/115,084.72 = 45,154.24/x
3. Step 3: Cross multiply
   83,395.35x = 115,084.72 × 45,154.24
4. Step 4: Simplify right side
   83,395.35x = 5,196,563,067.21
5. Step 5: Solve for x
   x = 5,196,563,067.21/83,395.35
6. Step 6: Final answer
   x = 62,312.38