Finding the Fourth Proportional to 84,672.72, 116,849.60 and 46,435.72

Step by Step Solution

1. Step 1: Write the proportion equation
   84,672.72 : 116,849.60 = 46,435.72 : x
2. Step 2: Convert to fraction form
   84,672.72/116,849.60 = 46,435.72/x
3. Step 3: Cross multiply
   84,672.72x = 116,849.60 × 46,435.72
4. Step 4: Simplify right side
   84,672.72x = 5,425,995,307.71
5. Step 5: Solve for x
   x = 5,425,995,307.71/84,672.72
6. Step 6: Final answer
   x = 64,081.98