Finding the Fourth Proportional to 62,073.14, 85,662.72 and 33,780.62

Step by Step Solution

1. Step 1: Write the proportion equation
   62,073.14 : 85,662.72 = 33,780.62 : x
2. Step 2: Convert to fraction form
   62,073.14/85,662.72 = 33,780.62/x
3. Step 3: Cross multiply
   62,073.14x = 85,662.72 × 33,780.62
4. Step 4: Simplify right side
   62,073.14x = 2,893,739,792.49
5. Step 5: Solve for x
   x = 2,893,739,792.49/62,073.14
6. Step 6: Final answer
   x = 46,618.23