Finding the Fourth Proportional to 43,201,064.25, 64,801,658.72 and 17,642,073.65

Step by Step Solution

1. Step 1: Write the proportion equation
   43,201,064.25 : 64,801,658.72 = 17,642,073.65 : x
2. Step 2: Convert to fraction form
   43,201,064.25/64,801,658.72 = 17,642,073.65/x
3. Step 3: Cross multiply
   43,201,064.25x = 64,801,658.72 × 17,642,073.65
4. Step 4: Simplify right side
   43,201,064.25x = 1,143,235,635,500,501.50
5. Step 5: Solve for x
   x = 1,143,235,635,500,501.50/43,201,064.25
6. Step 6: Final answer
   x = 26,463,135.93