Finding the Fourth Proportional to 152,835.68, 229,179.78 and 64,065.34

Step by Step Solution

1. Step 1: Write the proportion equation
   152,835.68 : 229,179.78 = 64,065.34 : x
2. Step 2: Convert to fraction form
   152,835.68/229,179.78 = 64,065.34/x
3. Step 3: Cross multiply
   152,835.68x = 229,179.78 × 64,065.34
4. Step 4: Simplify right side
   152,835.68x = 14,682,480,526.83
5. Step 5: Solve for x
   x = 14,682,480,526.83/152,835.68
6. Step 6: Final answer
   x = 96,067.10