Finding the Fourth Proportional to 82,764.04, 124,157.73 and 26,585.31

Step by Step Solution

1. Step 1: Write the proportion equation
   82,764.04 : 124,157.73 = 26,585.31 : x
2. Step 2: Convert to fraction form
   82,764.04/124,157.73 = 26,585.31/x
3. Step 3: Cross multiply
   82,764.04x = 124,157.73 × 26,585.31
4. Step 4: Simplify right side
   82,764.04x = 3,300,772,125.07
5. Step 5: Solve for x
   x = 3,300,772,125.07/82,764.04
6. Step 6: Final answer
   x = 39,881.72