Finding the Fourth Proportional to 84,118.50, 116,085.96 and 46,395.18

Step by Step Solution

1. Step 1: Write the proportion equation
   84,118.50 : 116,085.96 = 46,395.18 : x
2. Step 2: Convert to fraction form
   84,118.50/116,085.96 = 46,395.18/x
3. Step 3: Cross multiply
   84,118.50x = 116,085.96 × 46,395.18
4. Step 4: Simplify right side
   84,118.50x = 5,385,829,009.67
5. Step 5: Solve for x
   x = 5,385,829,009.67/84,118.50
6. Step 6: Final answer
   x = 64,026.69