Finding the Fourth Proportional to 70,987.72, 106,547.16 and 35,951.98

Step by Step Solution

1. Step 1: Write the proportion equation
   70,987.72 : 106,547.16 = 35,951.98 : x
2. Step 2: Convert to fraction form
   70,987.72/106,547.16 = 35,951.98/x
3. Step 3: Cross multiply
   70,987.72x = 106,547.16 × 35,951.98
4. Step 4: Simplify right side
   70,987.72x = 3,830,581,365.38
5. Step 5: Solve for x
   x = 3,830,581,365.38/70,987.72
6. Step 6: Final answer
   x = 53,961.18