Finding the Fourth Proportional to 102,842.90, 154,275.69 and 32,705.81

Step by Step Solution

1. Step 1: Write the proportion equation
   102,842.90 : 154,275.69 = 32,705.81 : x
2. Step 2: Convert to fraction form
   102,842.90/154,275.69 = 32,705.81/x
3. Step 3: Cross multiply
   102,842.90x = 154,275.69 × 32,705.81
4. Step 4: Simplify right side
   102,842.90x = 5,045,711,404.76
5. Step 5: Solve for x
   x = 5,045,711,404.76/102,842.90
6. Step 6: Final answer
   x = 49,062.32