Finding the Fourth Proportional to 102,933.70, 154,386.15 and 32,820.10

Step by Step Solution

1. Step 1: Write the proportion equation
   102,933.70 : 154,386.15 = 32,820.10 : x
2. Step 2: Convert to fraction form
   102,933.70/154,386.15 = 32,820.10/x
3. Step 3: Cross multiply
   102,933.70x = 154,386.15 × 32,820.10
4. Step 4: Simplify right side
   102,933.70x = 5,066,968,881.62
5. Step 5: Solve for x
   x = 5,066,968,881.62/102,933.70
6. Step 6: Final answer
   x = 49,225.56