Finding the Fourth Proportional to 114,749.25, 158,368.82 and 64,448.25

Step by Step Solution

1. Step 1: Write the proportion equation
   114,749.25 : 158,368.82 = 64,448.25 : x
2. Step 2: Convert to fraction form
   114,749.25/158,368.82 = 64,448.25/x
3. Step 3: Cross multiply
   114,749.25x = 158,368.82 × 64,448.25
4. Step 4: Simplify right side
   114,749.25x = 10,206,592,981.32
5. Step 5: Solve for x
   x = 10,206,592,981.32/114,749.25
6. Step 6: Final answer
   x = 88,946.93