Finding the Fourth Proportional to 46,738.86, 64,499.60 and 25,518.12

Step by Step Solution

1. Step 1: Write the proportion equation
   46,738.86 : 64,499.60 = 25,518.12 : x
2. Step 2: Convert to fraction form
   46,738.86/64,499.60 = 25,518.12/x
3. Step 3: Cross multiply
   46,738.86x = 64,499.60 × 25,518.12
4. Step 4: Simplify right side
   46,738.86x = 1,645,908,354.67
5. Step 5: Solve for x
   x = 1,645,908,354.67/46,738.86
6. Step 6: Final answer
   x = 35,214.99