Finding the Fourth Proportional to 76,966.56, 106,174.72 and 46,743.84

Step by Step Solution

1. Step 1: Write the proportion equation
   76,966.56 : 106,174.72 = 46,743.84 : x
2. Step 2: Convert to fraction form
   76,966.56/106,174.72 = 46,743.84/x
3. Step 3: Cross multiply
   76,966.56x = 106,174.72 × 46,743.84
4. Step 4: Simplify right side
   76,966.56x = 4,963,014,123.72
5. Step 5: Solve for x
   x = 4,963,014,123.72/76,966.56
6. Step 6: Final answer
   x = 64,482.73