Finding the Fourth Proportional to 83,682.18, 115,483.77 and 45,958.86

Step by Step Solution

1. Step 1: Write the proportion equation
   83,682.18 : 115,483.77 = 45,958.86 : x
2. Step 2: Convert to fraction form
   83,682.18/115,483.77 = 45,958.86/x
3. Step 3: Cross multiply
   83,682.18x = 115,483.77 × 45,958.86
4. Step 4: Simplify right side
   83,682.18x = 5,307,502,417.70
5. Step 5: Solve for x
   x = 5,307,502,417.70/83,682.18
6. Step 6: Final answer
   x = 63,424.52