Finding the Fourth Proportional to 152,709, 229,093.32 and 46,101.60

Step by Step Solution

1. Step 1: Write the proportion equation
   152,709 : 229,093.32 = 46,101.60 : x
2. Step 2: Convert to fraction form
   152,709/229,093.32 = 46,101.60/x
3. Step 3: Cross multiply
   152,709x = 229,093.32 × 46,101.60
4. Step 4: Simplify right side
   152,709x = 10,561,568,601.31
5. Step 5: Solve for x
   x = 10,561,568,601.31/152,709
6. Step 6: Final answer
   x = 69,161.40