Finding the Fourth Proportional to 84,111.42, 116,073.06 and 46,385.70

Step by Step Solution

1. Step 1: Write the proportion equation
   84,111.42 : 116,073.06 = 46,385.70 : x
2. Step 2: Convert to fraction form
   84,111.42/116,073.06 = 46,385.70/x
3. Step 3: Cross multiply
   84,111.42x = 116,073.06 × 46,385.70
4. Step 4: Simplify right side
   84,111.42x = 5,384,130,139.24
5. Step 5: Solve for x
   x = 5,384,130,139.24/84,111.42
6. Step 6: Final answer
   x = 64,011.88