Finding the Fourth Proportional to 84,638.62, 116,805.27 and 46,913.50

Step by Step Solution

1. Step 1: Write the proportion equation
   84,638.62 : 116,805.27 = 46,913.50 : x
2. Step 2: Convert to fraction form
   84,638.62/116,805.27 = 46,913.50/x
3. Step 3: Cross multiply
   84,638.62x = 116,805.27 × 46,913.50
4. Step 4: Simplify right side
   84,638.62x = 5,479,744,034.15
5. Step 5: Solve for x
   x = 5,479,744,034.15/84,638.62
6. Step 6: Final answer
   x = 64,742.83