Finding the Fourth Proportional to 117,269,357.24, 161,846,065.34 and 67,709,647.71

Step by Step Solution

1. Step 1: Write the proportion equation
   117,269,357.24 : 161,846,065.34 = 67,709,647.71 : x
2. Step 2: Convert to fraction form
   117,269,357.24/161,846,065.34 = 67,709,647.71/x
3. Step 3: Cross multiply
   117,269,357.24x = 161,846,065.34 × 67,709,647.71
4. Step 4: Simplify right side
   117,269,357.24x = 10,958,540,067,336,404
5. Step 5: Solve for x
   x = 10,958,540,067,336,404/117,269,357.24
6. Step 6: Final answer
   x = 93,447,600.68