Finding the Fourth Proportional to 62,103.72, 85,703.49 and 33,809.34

Step by Step Solution

1. Step 1: Write the proportion equation
   62,103.72 : 85,703.49 = 33,809.34 : x
2. Step 2: Convert to fraction form
   62,103.72/85,703.49 = 33,809.34/x
3. Step 3: Cross multiply
   62,103.72x = 85,703.49 × 33,809.34
4. Step 4: Simplify right side
   62,103.72x = 2,897,578,432.60
5. Step 5: Solve for x
   x = 2,897,578,432.60/62,103.72
6. Step 6: Final answer
   x = 46,657.08