Finding the Fourth Proportional to 152,674.37, 210,691.78 and 83,763.37

Step by Step Solution

1. Step 1: Write the proportion equation
   152,674.37 : 210,691.78 = 83,763.37 : x
2. Step 2: Convert to fraction form
   152,674.37/210,691.78 = 83,763.37/x
3. Step 3: Cross multiply
   152,674.37x = 210,691.78 × 83,763.37
4. Step 4: Simplify right side
   152,674.37x = 17,648,252,864.08
5. Step 5: Solve for x
   x = 17,648,252,864.08/152,674.37
6. Step 6: Final answer
   x = 115,594.08