Finding the Fourth Proportional to 46,740.84, 64,501.98 and 25,520.10

Step by Step Solution

1. Step 1: Write the proportion equation
   46,740.84 : 64,501.98 = 25,520.10 : x
2. Step 2: Convert to fraction form
   46,740.84/64,501.98 = 25,520.10/x
3. Step 3: Cross multiply
   46,740.84x = 64,501.98 × 25,520.10
4. Step 4: Simplify right side
   46,740.84x = 1,646,096,979.80
5. Step 5: Solve for x
   x = 1,646,096,979.80/46,740.84
6. Step 6: Final answer
   x = 35,217.53