Finding the Fourth Proportional to 230,483.25, 318,066.89 and 124,499.25

Step by Step Solution

1. Step 1: Write the proportion equation
   230,483.25 : 318,066.89 = 124,499.25 : x
2. Step 2: Convert to fraction form
   230,483.25/318,066.89 = 124,499.25/x
3. Step 3: Cross multiply
   230,483.25x = 318,066.89 × 124,499.25
4. Step 4: Simplify right side
   230,483.25x = 39,599,088,632.34
5. Step 5: Solve for x
   x = 39,599,088,632.34/230,483.25
6. Step 6: Final answer
   x = 171,808.97