Finding the Fourth Proportional to 86,994.86, 130,513.02 and 30,839.86

Step by Step Solution

1. Step 1: Write the proportion equation
   86,994.86 : 130,513.02 = 30,839.86 : x
2. Step 2: Convert to fraction form
   86,994.86/130,513.02 = 30,839.86/x
3. Step 3: Cross multiply
   86,994.86x = 130,513.02 × 30,839.86
4. Step 4: Simplify right side
   86,994.86x = 4,025,003,264.98
5. Step 5: Solve for x
   x = 4,025,003,264.98/86,994.86
6. Step 6: Final answer
   x = 46,267.14