Finding the Fourth Proportional to 34,808.10, 52,160.31 and 19,994.82

Step by Step Solution

1. Step 1: Write the proportion equation
   34,808.10 : 52,160.31 = 19,994.82 : x
2. Step 2: Convert to fraction form
   34,808.10/52,160.31 = 19,994.82/x
3. Step 3: Cross multiply
   34,808.10x = 52,160.31 × 19,994.82
4. Step 4: Simplify right side
   34,808.10x = 1,042,936,009.59
5. Step 5: Solve for x
   x = 1,042,936,009.59/34,808.10
6. Step 6: Final answer
   x = 29,962.45