Finding the Fourth Proportional to 130,447.98, 195,665.82 and 46,206.78

Step by Step Solution

1. Step 1: Write the proportion equation
   130,447.98 : 195,665.82 = 46,206.78 : x
2. Step 2: Convert to fraction form
   130,447.98/195,665.82 = 46,206.78/x
3. Step 3: Cross multiply
   130,447.98x = 195,665.82 × 46,206.78
4. Step 4: Simplify right side
   130,447.98x = 9,041,087,498.26
5. Step 5: Solve for x
   x = 9,041,087,498.26/130,447.98
6. Step 6: Final answer
   x = 69,307.99