Finding the Fourth Proportional to 62,538.08, 86,300.80 and 35,680.04

Step by Step Solution

1. Step 1: Write the proportion equation
   62,538.08 : 86,300.80 = 35,680.04 : x
2. Step 2: Convert to fraction form
   62,538.08/86,300.80 = 35,680.04/x
3. Step 3: Cross multiply
   62,538.08x = 86,300.80 × 35,680.04
4. Step 4: Simplify right side
   62,538.08x = 3,079,215,996.03
5. Step 5: Solve for x
   x = 3,079,215,996.03/62,538.08
6. Step 6: Final answer
   x = 49,237.46