Finding the Fourth Proportional to 67,646.34, 101,384.46 and 34,374.78

Step by Step Solution

1. Step 1: Write the proportion equation
   67,646.34 : 101,384.46 = 34,374.78 : x
2. Step 2: Convert to fraction form
   67,646.34/101,384.46 = 34,374.78/x
3. Step 3: Cross multiply
   67,646.34x = 101,384.46 × 34,374.78
4. Step 4: Simplify right side
   67,646.34x = 3,485,068,507.92
5. Step 5: Solve for x
   x = 3,485,068,507.92/67,646.34
6. Step 6: Final answer
   x = 51,518.95