Finding the Fourth Proportional to 47,090.55, 64,984.98 and 25,871.18

Step by Step Solution

1. Step 1: Write the proportion equation
   47,090.55 : 64,984.98 = 25,871.18 : x
2. Step 2: Convert to fraction form
   47,090.55/64,984.98 = 25,871.18/x
3. Step 3: Cross multiply
   47,090.55x = 64,984.98 × 25,871.18
4. Step 4: Simplify right side
   47,090.55x = 1,681,238,114.88
5. Step 5: Solve for x
   x = 1,681,238,114.88/47,090.55
6. Step 6: Final answer
   x = 35,702.24