Finding the Fourth Proportional to 46,978.19, 70,422.73 and 17,375.93

Step by Step Solution

1. Step 1: Write the proportion equation
   46,978.19 : 70,422.73 = 17,375.93 : x
2. Step 2: Convert to fraction form
   46,978.19/70,422.73 = 17,375.93/x
3. Step 3: Cross multiply
   46,978.19x = 70,422.73 × 17,375.93
4. Step 4: Simplify right side
   46,978.19x = 1,223,660,426.89
5. Step 5: Solve for x
   x = 1,223,660,426.89/46,978.19
6. Step 6: Final answer
   x = 26,047.42