Finding the Fourth Proportional to 14,456,084.81, 19,949,208.81 and 8,261,061.04

Step by Step Solution

1. Step 1: Write the proportion equation
   14,456,084.81 : 19,949,208.81 = 8,261,061.04 : x
2. Step 2: Convert to fraction form
   14,456,084.81/19,949,208.81 = 8,261,061.04/x
3. Step 3: Cross multiply
   14,456,084.81x = 19,949,208.81 × 8,261,061.04
4. Step 4: Simplify right side
   14,456,084.81x = 164,801,631,579,369.72
5. Step 5: Solve for x
   x = 164,801,631,579,369.72/14,456,084.81
6. Step 6: Final answer
   x = 11,400,156.66