Finding the Fourth Proportional to 61,290.89, 84,585.04 and 46,156.85

Step by Step Solution

1. Step 1: Write the proportion equation
   61,290.89 : 84,585.04 = 46,156.85 : x
2. Step 2: Convert to fraction form
   61,290.89/84,585.04 = 46,156.85/x
3. Step 3: Cross multiply
   61,290.89x = 84,585.04 × 46,156.85
4. Step 4: Simplify right side
   61,290.89x = 3,904,179,003.52
5. Step 5: Solve for x
   x = 3,904,179,003.52/61,290.89
6. Step 6: Final answer
   x = 63,699.17