Finding the Fourth Proportional to 64,059.77, 88,401.71 and 35,380.59

Step by Step Solution

1. Step 1: Write the proportion equation
   64,059.77 : 88,401.71 = 35,380.59 : x
2. Step 2: Convert to fraction form
   64,059.77/88,401.71 = 35,380.59/x
3. Step 3: Cross multiply
   64,059.77x = 88,401.71 × 35,380.59
4. Step 4: Simplify right side
   64,059.77x = 3,127,704,656.81
5. Step 5: Solve for x
   x = 3,127,704,656.81/64,059.77
6. Step 6: Final answer
   x = 48,824.79