Finding the Fourth Proportional to 84,111.30, 116,073.15 and 46,385.55

Step by Step Solution

1. Step 1: Write the proportion equation
   84,111.30 : 116,073.15 = 46,385.55 : x
2. Step 2: Convert to fraction form
   84,111.30/116,073.15 = 46,385.55/x
3. Step 3: Cross multiply
   84,111.30x = 116,073.15 × 46,385.55
4. Step 4: Simplify right side
   84,111.30x = 5,384,116,902.98
5. Step 5: Solve for x
   x = 5,384,116,902.98/84,111.30
6. Step 6: Final answer
   x = 64,011.81