Finding the Fourth Proportional to 61,397.98, 84,739.57 and 35,552.77

Step by Step Solution

1. Step 1: Write the proportion equation
   61,397.98 : 84,739.57 = 35,552.77 : x
2. Step 2: Convert to fraction form
   61,397.98/84,739.57 = 35,552.77/x
3. Step 3: Cross multiply
   61,397.98x = 84,739.57 × 35,552.77
4. Step 4: Simplify right side
   61,397.98x = 3,012,726,141.38
5. Step 5: Solve for x
   x = 3,012,726,141.38/61,397.98
6. Step 6: Final answer
   x = 49,068.82