Finding the Fourth Proportional to 61,116.56, 84,345.72 and 35,970.92

Step by Step Solution

1. Step 1: Write the proportion equation
   61,116.56 : 84,345.72 = 35,970.92 : x
2. Step 2: Convert to fraction form
   61,116.56/84,345.72 = 35,970.92/x
3. Step 3: Cross multiply
   61,116.56x = 84,345.72 × 35,970.92
4. Step 4: Simplify right side
   61,116.56x = 3,033,993,357.33
5. Step 5: Solve for x
   x = 3,033,993,357.33/61,116.56
6. Step 6: Final answer
   x = 49,642.74