Finding the Fourth Proportional to 64,964, 89,650.56 and 35,156

Step by Step Solution

1. Step 1: Write the proportion equation
   64,964 : 89,650.56 = 35,156 : x
2. Step 2: Convert to fraction form
   64,964/89,650.56 = 35,156/x
3. Step 3: Cross multiply
   64,964x = 89,650.56 × 35,156
4. Step 4: Simplify right side
   64,964x = 3,151,755,087.36
5. Step 5: Solve for x
   x = 3,151,755,087.36/64,964
6. Step 6: Final answer
   x = 48,515.41