Finding the Fourth Proportional to 46,851.39, 64,654.89 and 25,630.80

Step by Step Solution

1. Step 1: Write the proportion equation
   46,851.39 : 64,654.89 = 25,630.80 : x
2. Step 2: Convert to fraction form
   46,851.39/64,654.89 = 25,630.80/x
3. Step 3: Cross multiply
   46,851.39x = 64,654.89 × 25,630.80
4. Step 4: Simplify right side
   46,851.39x = 1,657,156,554.61
5. Step 5: Solve for x
   x = 1,657,156,554.61/46,851.39
6. Step 6: Final answer
   x = 35,370.49