Finding the Fourth Proportional to 64,151.37, 88,528.34 and 35,471.77

Step by Step Solution

1. Step 1: Write the proportion equation
   64,151.37 : 88,528.34 = 35,471.77 : x
2. Step 2: Convert to fraction form
   64,151.37/88,528.34 = 35,471.77/x
3. Step 3: Cross multiply
   64,151.37x = 88,528.34 × 35,471.77
4. Step 4: Simplify right side
   64,151.37x = 3,140,256,782.32
5. Step 5: Solve for x
   x = 3,140,256,782.32/64,151.37
6. Step 6: Final answer
   x = 48,950.74