Finding the Fourth Proportional to 46,663.32, 64,393.98 and 25,443

Step by Step Solution

1. Step 1: Write the proportion equation
   46,663.32 : 64,393.98 = 25,443 : x
2. Step 2: Convert to fraction form
   46,663.32/64,393.98 = 25,443/x
3. Step 3: Cross multiply
   46,663.32x = 64,393.98 × 25,443
4. Step 4: Simplify right side
   46,663.32x = 1,638,376,033.14
5. Step 5: Solve for x
   x = 1,638,376,033.14/46,663.32
6. Step 6: Final answer
   x = 35,110.58