Finding the Fourth Proportional to 37,769.05, 56,612.00 and 15,570.25

Step by Step Solution

1. Step 1: Write the proportion equation
   37,769.05 : 56,612.00 = 15,570.25 : x
2. Step 2: Convert to fraction form
   37,769.05/56,612.00 = 15,570.25/x
3. Step 3: Cross multiply
   37,769.05x = 56,612.00 × 15,570.25
4. Step 4: Simplify right side
   37,769.05x = 881,462,915.15
5. Step 5: Solve for x
   x = 881,462,915.15/37,769.05
6. Step 6: Final answer
   x = 23,338.23