Finding the Fourth Proportional to 83,886.50, 115,764.17 and 46,161.58

Step by Step Solution

1. Step 1: Write the proportion equation
   83,886.50 : 115,764.17 = 46,161.58 : x
2. Step 2: Convert to fraction form
   83,886.50/115,764.17 = 46,161.58/x
3. Step 3: Cross multiply
   83,886.50x = 115,764.17 × 46,161.58
4. Step 4: Simplify right side
   83,886.50x = 5,343,856,994.59
5. Step 5: Solve for x
   x = 5,343,856,994.59/83,886.50
6. Step 6: Final answer
   x = 63,703.42