Finding the Fourth Proportional to 65,929.31, 98,896.69 and 19,182.19

Step by Step Solution

1. Step 1: Write the proportion equation
   65,929.31 : 98,896.69 = 19,182.19 : x
2. Step 2: Convert to fraction form
   65,929.31/98,896.69 = 19,182.19/x
3. Step 3: Cross multiply
   65,929.31x = 98,896.69 × 19,182.19
4. Step 4: Simplify right side
   65,929.31x = 1,897,055,097.95
5. Step 5: Solve for x
   x = 1,897,055,097.95/65,929.31
6. Step 6: Final answer
   x = 28,774.08