Finding the Fourth Proportional to 84,431, 116,516.04 and 46,705.16

Step by Step Solution

1. Step 1: Write the proportion equation
   84,431 : 116,516.04 = 46,705.16 : x
2. Step 2: Convert to fraction form
   84,431/116,516.04 = 46,705.16/x
3. Step 3: Cross multiply
   84,431x = 116,516.04 × 46,705.16
4. Step 4: Simplify right side
   84,431x = 5,441,900,290.77
5. Step 5: Solve for x
   x = 5,441,900,290.77/84,431
6. Step 6: Final answer
   x = 64,453.82