Finding the Fourth Proportional to 115,803, 159,808.14 and 62,811

Step by Step Solution

1. Step 1: Write the proportion equation
   115,803 : 159,808.14 = 62,811 : x
2. Step 2: Convert to fraction form
   115,803/159,808.14 = 62,811/x
3. Step 3: Cross multiply
   115,803x = 159,808.14 × 62,811
4. Step 4: Simplify right side
   115,803x = 10,037,709,081.54
5. Step 5: Solve for x
   x = 10,037,709,081.54/115,803
6. Step 6: Final answer
   x = 86,679.18