Finding the Fourth Proportional to 84,697.89, 116,883.69 and 46,457.72

Step by Step Solution

1. Step 1: Write the proportion equation
   84,697.89 : 116,883.69 = 46,457.72 : x
2. Step 2: Convert to fraction form
   84,697.89/116,883.69 = 46,457.72/x
3. Step 3: Cross multiply
   84,697.89x = 116,883.69 × 46,457.72
4. Step 4: Simplify right side
   84,697.89x = 5,430,149,422.27
5. Step 5: Solve for x
   x = 5,430,149,422.27/84,697.89
6. Step 6: Final answer
   x = 64,111.98