Finding the Fourth Proportional to 61,042.50, 84,231.54 and 35,554.46

Step by Step Solution

1. Step 1: Write the proportion equation
   61,042.50 : 84,231.54 = 35,554.46 : x
2. Step 2: Convert to fraction form
   61,042.50/84,231.54 = 35,554.46/x
3. Step 3: Cross multiply
   61,042.50x = 84,231.54 × 35,554.46
4. Step 4: Simplify right side
   61,042.50x = 2,994,806,498.51
5. Step 5: Solve for x
   x = 2,994,806,498.51/61,042.50
6. Step 6: Final answer
   x = 49,061.01