Finding the Fourth Proportional to 63,185.74, 87,196.50 and 34,505.66

Step by Step Solution

1. Step 1: Write the proportion equation
   63,185.74 : 87,196.50 = 34,505.66 : x
2. Step 2: Convert to fraction form
   63,185.74/87,196.50 = 34,505.66/x
3. Step 3: Cross multiply
   63,185.74x = 87,196.50 × 34,505.66
4. Step 4: Simplify right side
   63,185.74x = 3,008,772,782.19
5. Step 5: Solve for x
   x = 3,008,772,782.19/63,185.74
6. Step 6: Final answer
   x = 47,617.91