Finding the Fourth Proportional to 83,503, 115,234.14 and 45,777.52

Step by Step Solution

1. Step 1: Write the proportion equation
   83,503 : 115,234.14 = 45,777.52 : x
2. Step 2: Convert to fraction form
   83,503/115,234.14 = 45,777.52/x
3. Step 3: Cross multiply
   83,503x = 115,234.14 × 45,777.52
4. Step 4: Simplify right side
   83,503x = 5,275,133,148.53
5. Step 5: Solve for x
   x = 5,275,133,148.53/83,503
6. Step 6: Final answer
   x = 63,172.98