Finding the Fourth Proportional to 42,984,081.63, 64,502,556.44 and 17,071,849.53

Step by Step Solution

1. Step 1: Write the proportion equation
   42,984,081.63 : 64,502,556.44 = 17,071,849.53 : x
2. Step 2: Convert to fraction form
   42,984,081.63/64,502,556.44 = 17,071,849.53/x
3. Step 3: Cross multiply
   42,984,081.63x = 64,502,556.44 × 17,071,849.53
4. Step 4: Simplify right side
   42,984,081.63x = 1,101,177,937,758,653.38
5. Step 5: Solve for x
   x = 1,101,177,937,758,653.38/42,984,081.63
6. Step 6: Final answer
   x = 25,618,273.00