Finding the Fourth Proportional to 41,105,074.72, 61,644,704.63 and 13,432,682.17

Step by Step Solution

1. Step 1: Write the proportion equation
   41,105,074.72 : 61,644,704.63 = 13,432,682.17 : x
2. Step 2: Convert to fraction form
   41,105,074.72/61,644,704.63 = 13,432,682.17/x
3. Step 3: Cross multiply
   41,105,074.72x = 61,644,704.63 × 13,432,682.17
4. Step 4: Simplify right side
   41,105,074.72x = 828,053,724,758,317.50
5. Step 5: Solve for x
   x = 828,053,724,758,317.50/41,105,074.72
6. Step 6: Final answer
   x = 20,144,805.24