Finding the Fourth Proportional to 43,309,860.06, 64,972,983.51 and 17,404,178.03

Step by Step Solution

1. Step 1: Write the proportion equation
   43,309,860.06 : 64,972,983.51 = 17,404,178.03 : x
2. Step 2: Convert to fraction form
   43,309,860.06/64,972,983.51 = 17,404,178.03/x
3. Step 3: Cross multiply
   43,309,860.06x = 64,972,983.51 × 17,404,178.03
4. Step 4: Simplify right side
   43,309,860.06x = 1,130,801,371,823,429.25
5. Step 5: Solve for x
   x = 1,130,801,371,823,429.25/43,309,860.06
6. Step 6: Final answer
   x = 26,109,559.58