Finding the Fourth Proportional to 84,216.07, 116,217.89 and 46,490.05

Step by Step Solution

1. Step 1: Write the proportion equation
   84,216.07 : 116,217.89 = 46,490.05 : x
2. Step 2: Convert to fraction form
   84,216.07/116,217.89 = 46,490.05/x
3. Step 3: Cross multiply
   84,216.07x = 116,217.89 × 46,490.05
4. Step 4: Simplify right side
   84,216.07x = 5,402,974,935.91
5. Step 5: Solve for x
   x = 5,402,974,935.91/84,216.07
6. Step 6: Final answer
   x = 64,156.11