Finding the Fourth Proportional to 64,380.89, 88,844.04 and 35,700.67

Step by Step Solution

1. Step 1: Write the proportion equation
   64,380.89 : 88,844.04 = 35,700.67 : x
2. Step 2: Convert to fraction form
   64,380.89/88,844.04 = 35,700.67/x
3. Step 3: Cross multiply
   64,380.89x = 88,844.04 × 35,700.67
4. Step 4: Simplify right side
   64,380.89x = 3,171,791,364.81
5. Step 5: Solve for x
   x = 3,171,791,364.81/64,380.89
6. Step 6: Final answer
   x = 49,266.04