Finding the Fourth Proportional to 51,275,654.08, 76,888,811.76 and 17,173,150.72

Step by Step Solution

1. Step 1: Write the proportion equation
   51,275,654.08 : 76,888,811.76 = 17,173,150.72 : x
2. Step 2: Convert to fraction form
   51,275,654.08/76,888,811.76 = 17,173,150.72/x
3. Step 3: Cross multiply
   51,275,654.08x = 76,888,811.76 × 17,173,150.72
4. Step 4: Simplify right side
   51,275,654.08x = 1,320,423,153,036,188.50
5. Step 5: Solve for x
   x = 1,320,423,153,036,188.50/51,275,654.08
6. Step 6: Final answer
   x = 25,751,463.86