Finding the Fourth Proportional to 56,047.56, 77,342.58 and 30,895.08

Step by Step Solution

1. Step 1: Write the proportion equation
   56,047.56 : 77,342.58 = 30,895.08 : x
2. Step 2: Convert to fraction form
   56,047.56/77,342.58 = 30,895.08/x
3. Step 3: Cross multiply
   56,047.56x = 77,342.58 × 30,895.08
4. Step 4: Simplify right side
   56,047.56x = 2,389,505,196.51
5. Step 5: Solve for x
   x = 2,389,505,196.51/56,047.56
6. Step 6: Final answer
   x = 42,633.53