Finding the Fourth Proportional to 63,019.86, 86,966.98 and 34,725.55

Step by Step Solution

1. Step 1: Write the proportion equation
   63,019.86 : 86,966.98 = 34,725.55 : x
2. Step 2: Convert to fraction form
   63,019.86/86,966.98 = 34,725.55/x
3. Step 3: Cross multiply
   63,019.86x = 86,966.98 × 34,725.55
4. Step 4: Simplify right side
   63,019.86x = 3,019,976,212.34
5. Step 5: Solve for x
   x = 3,019,976,212.34/63,019.86
6. Step 6: Final answer
   x = 47,921.02