Finding the Fourth Proportional to 12,677,997.91, 19,017,792.37 and 3,580,807.82

Step by Step Solution

1. Step 1: Write the proportion equation
   12,677,997.91 : 19,017,792.37 = 3,580,807.82 : x
2. Step 2: Convert to fraction form
   12,677,997.91/19,017,792.37 = 3,580,807.82/x
3. Step 3: Cross multiply
   12,677,997.91x = 19,017,792.37 × 3,580,807.82
4. Step 4: Simplify right side
   12,677,997.91x = 68,099,059,637,632.34
5. Step 5: Solve for x
   x = 68,099,059,637,632.34/12,677,997.91
6. Step 6: Final answer
   x = 5,371,436.41