Finding the Fourth Proportional to 51,054,296.67, 76,582,111.43 and 16,975,642.55

Step by Step Solution

1. Step 1: Write the proportion equation
   51,054,296.67 : 76,582,111.43 = 16,975,642.55 : x
2. Step 2: Convert to fraction form
   51,054,296.67/76,582,111.43 = 16,975,642.55/x
3. Step 3: Cross multiply
   51,054,296.67x = 76,582,111.43 × 16,975,642.55
4. Step 4: Simplify right side
   51,054,296.67x = 1,300,030,549,019,478
5. Step 5: Solve for x
   x = 1,300,030,549,019,478/51,054,296.67
6. Step 6: Final answer
   x = 25,463,685.41