Finding the Fourth Proportional to 64,142.22, 88,516.47 and 37,285.26

Step by Step Solution

1. Step 1: Write the proportion equation
   64,142.22 : 88,516.47 = 37,285.26 : x
2. Step 2: Convert to fraction form
   64,142.22/88,516.47 = 37,285.26/x
3. Step 3: Cross multiply
   64,142.22x = 88,516.47 × 37,285.26
4. Step 4: Simplify right side
   64,142.22x = 3,300,359,598.23
5. Step 5: Solve for x
   x = 3,300,359,598.23/64,142.22
6. Step 6: Final answer
   x = 51,453.78