Finding the Fourth Proportional to 54,055,076.77, 81,093,047.17 and 17,653,681.05

Step by Step Solution

1. Step 1: Write the proportion equation
   54,055,076.77 : 81,093,047.17 = 17,653,681.05 : x
2. Step 2: Convert to fraction form
   54,055,076.77/81,093,047.17 = 17,653,681.05/x
3. Step 3: Cross multiply
   54,055,076.77x = 81,093,047.17 × 17,653,681.05
4. Step 4: Simplify right side
   54,055,076.77x = 1,431,590,790,111,785.25
5. Step 5: Solve for x
   x = 1,431,590,790,111,785.25/54,055,076.77
6. Step 6: Final answer
   x = 26,483,928.53