Finding the Fourth Proportional to 46,783.32, 64,538.43 and 34,016.70

Step by Step Solution

1. Step 1: Write the proportion equation
   46,783.32 : 64,538.43 = 34,016.70 : x
2. Step 2: Convert to fraction form
   46,783.32/64,538.43 = 34,016.70/x
3. Step 3: Cross multiply
   46,783.32x = 64,538.43 × 34,016.70
4. Step 4: Simplify right side
   46,783.32x = 2,195,384,411.78
5. Step 5: Solve for x
   x = 2,195,384,411.78/46,783.32
6. Step 6: Final answer
   x = 46,926.65