Finding the Fourth Proportional to 45,486.56, 62,769.72 and 25,343

Step by Step Solution

1. Step 1: Write the proportion equation
   45,486.56 : 62,769.72 = 25,343 : x
2. Step 2: Convert to fraction form
   45,486.56/62,769.72 = 25,343/x
3. Step 3: Cross multiply
   45,486.56x = 62,769.72 × 25,343
4. Step 4: Simplify right side
   45,486.56x = 1,590,773,013.96
5. Step 5: Solve for x
   x = 1,590,773,013.96/45,486.56
6. Step 6: Final answer
   x = 34,972.37