Finding the Fourth Proportional to 83,585.15, 115,345.52 and 46,288.34

Step by Step Solution

1. Step 1: Write the proportion equation
   83,585.15 : 115,345.52 = 46,288.34 : x
2. Step 2: Convert to fraction form
   83,585.15/115,345.52 = 46,288.34/x
3. Step 3: Cross multiply
   83,585.15x = 115,345.52 × 46,288.34
4. Step 4: Simplify right side
   83,585.15x = 5,339,151,839.07
5. Step 5: Solve for x
   x = 5,339,151,839.07/83,585.15
6. Step 6: Final answer
   x = 63,876.80