Finding the Fourth Proportional to 184,518.71, 254,636.72 and 103,947.50

Step by Step Solution

1. Step 1: Write the proportion equation
   184,518.71 : 254,636.72 = 103,947.50 : x
2. Step 2: Convert to fraction form
   184,518.71/254,636.72 = 103,947.50/x
3. Step 3: Cross multiply
   184,518.71x = 254,636.72 × 103,947.50
4. Step 4: Simplify right side
   184,518.71x = 26,468,849,932.46
5. Step 5: Solve for x
   x = 26,468,849,932.46/184,518.71
6. Step 6: Final answer
   x = 143,448.05