Finding the Fourth Proportional to 113,011.34, 155,962.94 and 62,710.34

Step by Step Solution

1. Step 1: Write the proportion equation
   113,011.34 : 155,962.94 = 62,710.34 : x
2. Step 2: Convert to fraction form
   113,011.34/155,962.94 = 62,710.34/x
3. Step 3: Cross multiply
   113,011.34x = 155,962.94 × 62,710.34
4. Step 4: Simplify right side
   113,011.34x = 9,780,488,994.80
5. Step 5: Solve for x
   x = 9,780,488,994.80/113,011.34
6. Step 6: Final answer
   x = 86,544.31