Finding the Fourth Proportional to 95,055.31, 142,531.82 and 38,100.63

Step by Step Solution

1. Step 1: Write the proportion equation
   95,055.31 : 142,531.82 = 38,100.63 : x
2. Step 2: Convert to fraction form
   95,055.31/142,531.82 = 38,100.63/x
3. Step 3: Cross multiply
   95,055.31x = 142,531.82 × 38,100.63
4. Step 4: Simplify right side
   95,055.31x = 5,430,551,902.54
5. Step 5: Solve for x
   x = 5,430,551,902.54/95,055.31
6. Step 6: Final answer
   x = 57,130.44