Finding the Fourth Proportional to 42,104.60, 62,848.62 and 37,122.47

Step by Step Solution

1. Step 1: Write the proportion equation
   42,104.60 : 62,848.62 = 37,122.47 : x
2. Step 2: Convert to fraction form
   42,104.60/62,848.62 = 37,122.47/x
3. Step 3: Cross multiply
   42,104.60x = 62,848.62 × 37,122.47
4. Step 4: Simplify right side
   42,104.60x = 2,333,096,010.49
5. Step 5: Solve for x
   x = 2,333,096,010.49/42,104.60
6. Step 6: Final answer
   x = 55,411.90