Finding the Fourth Proportional to 83,656.87, 115,446.69 and 45,933.55

Step by Step Solution

1. Step 1: Write the proportion equation
   83,656.87 : 115,446.69 = 45,933.55 : x
2. Step 2: Convert to fraction form
   83,656.87/115,446.69 = 45,933.55/x
3. Step 3: Cross multiply
   83,656.87x = 115,446.69 × 45,933.55
4. Step 4: Simplify right side
   83,656.87x = 5,302,876,307.45
5. Step 5: Solve for x
   x = 5,302,876,307.45/83,656.87
6. Step 6: Final answer
   x = 63,388.41