Finding the Fourth Proportional to 113,019.34, 155,967.86 and 62,035.45

Step by Step Solution

1. Step 1: Write the proportion equation
   113,019.34 : 155,967.86 = 62,035.45 : x
2. Step 2: Convert to fraction form
   113,019.34/155,967.86 = 62,035.45/x
3. Step 3: Cross multiply
   113,019.34x = 155,967.86 × 62,035.45
4. Step 4: Simplify right side
   113,019.34x = 9,675,536,380.64
5. Step 5: Solve for x
   x = 9,675,536,380.64/113,019.34
6. Step 6: Final answer
   x = 85,609.56