Finding the Fourth Proportional to 64,156.76, 88,532.72 and 35,474.76

Step by Step Solution

1. Step 1: Write the proportion equation
   64,156.76 : 88,532.72 = 35,474.76 : x
2. Step 2: Convert to fraction form
   64,156.76/88,532.72 = 35,474.76/x
3. Step 3: Cross multiply
   64,156.76x = 88,532.72 × 35,474.76
4. Step 4: Simplify right side
   64,156.76x = 3,140,676,994.15
5. Step 5: Solve for x
   x = 3,140,676,994.15/64,156.76
6. Step 6: Final answer
   x = 48,953.17