Finding the Fourth Proportional to 63,404.89, 87,499.73 and 34,724.02

Step by Step Solution

1. Step 1: Write the proportion equation
   63,404.89 : 87,499.73 = 34,724.02 : x
2. Step 2: Convert to fraction form
   63,404.89/87,499.73 = 34,724.02/x
3. Step 3: Cross multiply
   63,404.89x = 87,499.73 × 34,724.02
4. Step 4: Simplify right side
   63,404.89x = 3,038,342,374.51
5. Step 5: Solve for x
   x = 3,038,342,374.51/63,404.89
6. Step 6: Final answer
   x = 47,919.69