Finding the Fourth Proportional to 64,574.76, 89,097.42 and 37,701.72

Step by Step Solution

1. Step 1: Write the proportion equation
   64,574.76 : 89,097.42 = 37,701.72 : x
2. Step 2: Convert to fraction form
   64,574.76/89,097.42 = 37,701.72/x
3. Step 3: Cross multiply
   64,574.76x = 89,097.42 × 37,701.72
4. Step 4: Simplify right side
   64,574.76x = 3,359,125,981.56
5. Step 5: Solve for x
   x = 3,359,125,981.56/64,574.76
6. Step 6: Final answer
   x = 52,019.18