Finding the Fourth Proportional to 84,641.50, 116,805.29 and 46,915.75

Step by Step Solution

1. Step 1: Write the proportion equation
   84,641.50 : 116,805.29 = 46,915.75 : x
2. Step 2: Convert to fraction form
   84,641.50/116,805.29 = 46,915.75/x
3. Step 3: Cross multiply
   84,641.50x = 116,805.29 × 46,915.75
4. Step 4: Simplify right side
   84,641.50x = 5,480,007,784.32
5. Step 5: Solve for x
   x = 5,480,007,784.32/84,641.50
6. Step 6: Final answer
   x = 64,743.75