Finding the Fourth Proportional to 55,404,072.42, 83,115,038.07 and 17,065,568.58

Step by Step Solution

1. Step 1: Write the proportion equation
   55,404,072.42 : 83,115,038.07 = 17,065,568.58 : x
2. Step 2: Convert to fraction form
   55,404,072.42/83,115,038.07 = 17,065,568.58/x
3. Step 3: Cross multiply
   55,404,072.42x = 83,115,038.07 × 17,065,568.58
4. Step 4: Simplify right side
   55,404,072.42x = 1,418,405,382,212,895.50
5. Step 5: Solve for x
   x = 1,418,405,382,212,895.50/55,404,072.42
6. Step 6: Final answer
   x = 25,601,103.32