Finding the Fourth Proportional to 21,333,882.66, 32,000,839.55 and 5,159,849.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,333,882.66 : 32,000,839.55 = 5,159,849.50 : x
2. Step 2: Convert to fraction form
   21,333,882.66/32,000,839.55 = 5,159,849.50/x
3. Step 3: Cross multiply
   21,333,882.66x = 32,000,839.55 × 5,159,849.50
4. Step 4: Simplify right side
   21,333,882.66x = 165,119,515,951,647.72
5. Step 5: Solve for x
   x = 165,119,515,951,647.72/21,333,882.66
6. Step 6: Final answer
   x = 7,739,778.01