Finding the Fourth Proportional to 42,146.34, 62,912.06 and 36,825.88

Step by Step Solution

1. Step 1: Write the proportion equation
   42,146.34 : 62,912.06 = 36,825.88 : x
2. Step 2: Convert to fraction form
   42,146.34/62,912.06 = 36,825.88/x
3. Step 3: Cross multiply
   42,146.34x = 62,912.06 × 36,825.88
4. Step 4: Simplify right side
   42,146.34x = 2,316,791,849.27
5. Step 5: Solve for x
   x = 2,316,791,849.27/42,146.34
6. Step 6: Final answer
   x = 54,970.18