Finding the Fourth Proportional to 123,298.20, 184,948.52 and 39,056.76

Step by Step Solution

1. Step 1: Write the proportion equation
   123,298.20 : 184,948.52 = 39,056.76 : x
2. Step 2: Convert to fraction form
   123,298.20/184,948.52 = 39,056.76/x
3. Step 3: Cross multiply
   123,298.20x = 184,948.52 × 39,056.76
4. Step 4: Simplify right side
   123,298.20x = 7,223,489,958.00
5. Step 5: Solve for x
   x = 7,223,489,958.00/123,298.20
6. Step 6: Final answer
   x = 58,585.53