Finding the Fourth Proportional to 42,116.64, 58,120.98 and 23,253.78

Step by Step Solution

1. Step 1: Write the proportion equation
   42,116.64 : 58,120.98 = 23,253.78 : x
2. Step 2: Convert to fraction form
   42,116.64/58,120.98 = 23,253.78/x
3. Step 3: Cross multiply
   42,116.64x = 58,120.98 × 23,253.78
4. Step 4: Simplify right side
   42,116.64x = 1,351,532,482.30
5. Step 5: Solve for x
   x = 1,351,532,482.30/42,116.64
6. Step 6: Final answer
   x = 32,090.23