Finding the Fourth Proportional to 89,970, 134,862.84 and 37,410

Step by Step Solution

1. Step 1: Write the proportion equation
   89,970 : 134,862.84 = 37,410 : x
2. Step 2: Convert to fraction form
   89,970/134,862.84 = 37,410/x
3. Step 3: Cross multiply
   89,970x = 134,862.84 × 37,410
4. Step 4: Simplify right side
   89,970x = 5,045,218,844.40
5. Step 5: Solve for x
   x = 5,045,218,844.40/89,970
6. Step 6: Final answer
   x = 56,076.68