Finding the Fourth Proportional to 83,769.89, 115,602.33 and 45,529.34

Step by Step Solution

1. Step 1: Write the proportion equation
   83,769.89 : 115,602.33 = 45,529.34 : x
2. Step 2: Convert to fraction form
   83,769.89/115,602.33 = 45,529.34/x
3. Step 3: Cross multiply
   83,769.89x = 115,602.33 × 45,529.34
4. Step 4: Simplify right side
   83,769.89x = 5,263,297,209.35
5. Step 5: Solve for x
   x = 5,263,297,209.35/83,769.89
6. Step 6: Final answer
   x = 62,830.42