Finding the Fourth Proportional to 83,214.54, 114,835.59 and 45,488.79

Step by Step Solution

1. Step 1: Write the proportion equation
   83,214.54 : 114,835.59 = 45,488.79 : x
2. Step 2: Convert to fraction form
   83,214.54/114,835.59 = 45,488.79/x
3. Step 3: Cross multiply
   83,214.54x = 114,835.59 × 45,488.79
4. Step 4: Simplify right side
   83,214.54x = 5,223,732,038.04
5. Step 5: Solve for x
   x = 5,223,732,038.04/83,214.54
6. Step 6: Final answer
   x = 62,774.27