Finding the Fourth Proportional to 113,764.01, 156,994.22 and 62,776.73

Step by Step Solution

1. Step 1: Write the proportion equation
   113,764.01 : 156,994.22 = 62,776.73 : x
2. Step 2: Convert to fraction form
   113,764.01/156,994.22 = 62,776.73/x
3. Step 3: Cross multiply
   113,764.01x = 156,994.22 × 62,776.73
4. Step 4: Simplify right side
   113,764.01x = 9,855,582,661.65
5. Step 5: Solve for x
   x = 9,855,582,661.65/113,764.01
6. Step 6: Final answer
   x = 86,631.81