Finding the Fourth Proportional to 65,055.36, 97,587.72 and 31,803.12

Step by Step Solution

1. Step 1: Write the proportion equation
   65,055.36 : 97,587.72 = 31,803.12 : x
2. Step 2: Convert to fraction form
   65,055.36/97,587.72 = 31,803.12/x
3. Step 3: Cross multiply
   65,055.36x = 97,587.72 × 31,803.12
4. Step 4: Simplify right side
   65,055.36x = 3,103,593,969.69
5. Step 5: Solve for x
   x = 3,103,593,969.69/65,055.36
6. Step 6: Final answer
   x = 47,706.97