Finding the Fourth Proportional to 83,763.90, 115,592.23 and 45,522.54

Step by Step Solution

1. Step 1: Write the proportion equation
   83,763.90 : 115,592.23 = 45,522.54 : x
2. Step 2: Convert to fraction form
   83,763.90/115,592.23 = 45,522.54/x
3. Step 3: Cross multiply
   83,763.90x = 115,592.23 × 45,522.54
4. Step 4: Simplify right side
   83,763.90x = 5,262,051,913.86
5. Step 5: Solve for x
   x = 5,262,051,913.86/83,763.90
6. Step 6: Final answer
   x = 62,820.04