Finding the Fourth Proportional to 42,625.60, 58,848.56 and 37,896.80

Step by Step Solution

1. Step 1: Write the proportion equation
   42,625.60 : 58,848.56 = 37,896.80 : x
2. Step 2: Convert to fraction form
   42,625.60/58,848.56 = 37,896.80/x
3. Step 3: Cross multiply
   42,625.60x = 58,848.56 × 37,896.80
4. Step 4: Simplify right side
   42,625.60x = 2,230,172,108.61
5. Step 5: Solve for x
   x = 2,230,172,108.61/42,625.60
6. Step 6: Final answer
   x = 52,320.02