Finding the Fourth Proportional to 61,150.68, 84,388.86 and 35,656.36

Step by Step Solution

1. Step 1: Write the proportion equation
   61,150.68 : 84,388.86 = 35,656.36 : x
2. Step 2: Convert to fraction form
   61,150.68/84,388.86 = 35,656.36/x
3. Step 3: Cross multiply
   61,150.68x = 84,388.86 × 35,656.36
4. Step 4: Simplify right side
   61,150.68x = 3,008,999,572.15
5. Step 5: Solve for x
   x = 3,008,999,572.15/61,150.68
6. Step 6: Final answer
   x = 49,206.31