Finding the Fourth Proportional to 85,300.04, 117,713.76 and 47,574.26

Step by Step Solution

1. Step 1: Write the proportion equation
   85,300.04 : 117,713.76 = 47,574.26 : x
2. Step 2: Convert to fraction form
   85,300.04/117,713.76 = 47,574.26/x
3. Step 3: Cross multiply
   85,300.04x = 117,713.76 × 47,574.26
4. Step 4: Simplify right side
   85,300.04x = 5,600,145,023.82
5. Step 5: Solve for x
   x = 5,600,145,023.82/85,300.04
6. Step 6: Final answer
   x = 65,652.31