Finding the Fourth Proportional to 64,186.12, 88,570.06 and 35,501.22

Step by Step Solution

1. Step 1: Write the proportion equation
   64,186.12 : 88,570.06 = 35,501.22 : x
2. Step 2: Convert to fraction form
   64,186.12/88,570.06 = 35,501.22/x
3. Step 3: Cross multiply
   64,186.12x = 88,570.06 × 35,501.22
4. Step 4: Simplify right side
   64,186.12x = 3,144,345,096.72
5. Step 5: Solve for x
   x = 3,144,345,096.72/64,186.12
6. Step 6: Final answer
   x = 48,987.93