Finding the Fourth Proportional to 32,928,131.75, 45,440,821.82 and 18,441,443.75

Step by Step Solution

1. Step 1: Write the proportion equation
   32,928,131.75 : 45,440,821.82 = 18,441,443.75 : x
2. Step 2: Convert to fraction form
   32,928,131.75/45,440,821.82 = 18,441,443.75/x
3. Step 3: Cross multiply
   32,928,131.75x = 45,440,821.82 × 18,441,443.75
4. Step 4: Simplify right side
   32,928,131.75x = 837,994,359,547,302.62
5. Step 5: Solve for x
   x = 837,994,359,547,302.62/32,928,131.75
6. Step 6: Final answer
   x = 25,449,192.38