Finding the Fourth Proportional to 46,728.51, 64,484.82 and 25,507.32

Step by Step Solution

1. Step 1: Write the proportion equation
   46,728.51 : 64,484.82 = 25,507.32 : x
2. Step 2: Convert to fraction form
   46,728.51/64,484.82 = 25,507.32/x
3. Step 3: Cross multiply
   46,728.51x = 64,484.82 × 25,507.32
4. Step 4: Simplify right side
   46,728.51x = 1,644,834,938.88
5. Step 5: Solve for x
   x = 1,644,834,938.88/46,728.51
6. Step 6: Final answer
   x = 35,199.82