Finding the Fourth Proportional to 64,146.83, 88,520.72 and 35,852.45

Step by Step Solution

1. Step 1: Write the proportion equation
   64,146.83 : 88,520.72 = 35,852.45 : x
2. Step 2: Convert to fraction form
   64,146.83/88,520.72 = 35,852.45/x
3. Step 3: Cross multiply
   64,146.83x = 88,520.72 × 35,852.45
4. Step 4: Simplify right side
   64,146.83x = 3,173,684,065.90
5. Step 5: Solve for x
   x = 3,173,684,065.90/64,146.83
6. Step 6: Final answer
   x = 49,475.31