Finding the Fourth Proportional to 60,783.18, 83,915.91 and 46,329.54

Step by Step Solution

1. Step 1: Write the proportion equation
   60,783.18 : 83,915.91 = 46,329.54 : x
2. Step 2: Convert to fraction form
   60,783.18/83,915.91 = 46,329.54/x
3. Step 3: Cross multiply
   60,783.18x = 83,915.91 × 46,329.54
4. Step 4: Simplify right side
   60,783.18x = 3,887,785,508.98
5. Step 5: Solve for x
   x = 3,887,785,508.98/60,783.18
6. Step 6: Final answer
   x = 63,961.54