Finding the Fourth Proportional to 84,849.32, 117,065.72 and 49,026.26

Step by Step Solution

1. Step 1: Write the proportion equation
   84,849.32 : 117,065.72 = 49,026.26 : x
2. Step 2: Convert to fraction form
   84,849.32/117,065.72 = 49,026.26/x
3. Step 3: Cross multiply
   84,849.32x = 117,065.72 × 49,026.26
4. Step 4: Simplify right side
   84,849.32x = 5,739,293,595.35
5. Step 5: Solve for x
   x = 5,739,293,595.35/84,849.32
6. Step 6: Final answer
   x = 67,641.01