Finding the Fourth Proportional to 69,053.06, 95,300.54 and 42,211.28

Step by Step Solution

1. Step 1: Write the proportion equation
   69,053.06 : 95,300.54 = 42,211.28 : x
2. Step 2: Convert to fraction form
   69,053.06/95,300.54 = 42,211.28/x
3. Step 3: Cross multiply
   69,053.06x = 95,300.54 × 42,211.28
4. Step 4: Simplify right side
   69,053.06x = 4,022,757,090.53
5. Step 5: Solve for x
   x = 4,022,757,090.53/69,053.06
6. Step 6: Final answer
   x = 58,256.03