Finding the Fourth Proportional to 63,035.31, 86,987.59 and 34,355.23

Step by Step Solution

1. Step 1: Write the proportion equation
   63,035.31 : 86,987.59 = 34,355.23 : x
2. Step 2: Convert to fraction form
   63,035.31/86,987.59 = 34,355.23/x
3. Step 3: Cross multiply
   63,035.31x = 86,987.59 × 34,355.23
4. Step 4: Simplify right side
   63,035.31x = 2,988,478,661.60
5. Step 5: Solve for x
   x = 2,988,478,661.60/63,035.31
6. Step 6: Final answer
   x = 47,409.60