Finding the Fourth Proportional to 64,914.23, 89,581.91 and 35,106.23

Step by Step Solution

1. Step 1: Write the proportion equation
   64,914.23 : 89,581.91 = 35,106.23 : x
2. Step 2: Convert to fraction form
   64,914.23/89,581.91 = 35,106.23/x
3. Step 3: Cross multiply
   64,914.23x = 89,581.91 × 35,106.23
4. Step 4: Simplify right side
   64,914.23x = 3,144,883,448.02
5. Step 5: Solve for x
   x = 3,144,883,448.02/64,914.23
6. Step 6: Final answer
   x = 48,446.75