Finding the Fourth Proportional to 45,902.93, 63,337.63 and 30,817.49

Step by Step Solution

1. Step 1: Write the proportion equation
   45,902.93 : 63,337.63 = 30,817.49 : x
2. Step 2: Convert to fraction form
   45,902.93/63,337.63 = 30,817.49/x
3. Step 3: Cross multiply
   45,902.93x = 63,337.63 × 30,817.49
4. Step 4: Simplify right side
   45,902.93x = 1,951,906,779.15
5. Step 5: Solve for x
   x = 1,951,906,779.15/45,902.93
6. Step 6: Final answer
   x = 42,522.49