Finding the Fourth Proportional to 126,054, 189,111.72 and 38,502

Step by Step Solution

1. Step 1: Write the proportion equation
   126,054 : 189,111.72 = 38,502 : x
2. Step 2: Convert to fraction form
   126,054/189,111.72 = 38,502/x
3. Step 3: Cross multiply
   126,054x = 189,111.72 × 38,502
4. Step 4: Simplify right side
   126,054x = 7,281,179,443.44
5. Step 5: Solve for x
   x = 7,281,179,443.44/126,054
6. Step 6: Final answer
   x = 57,762.38