Finding the Fourth Proportional to 65,792.36, 98,698.89 and 28,363.07

Step by Step Solution

1. Step 1: Write the proportion equation
   65,792.36 : 98,698.89 = 28,363.07 : x
2. Step 2: Convert to fraction form
   65,792.36/98,698.89 = 28,363.07/x
3. Step 3: Cross multiply
   65,792.36x = 98,698.89 × 28,363.07
4. Step 4: Simplify right side
   65,792.36x = 2,799,403,032.50
5. Step 5: Solve for x
   x = 2,799,403,032.50/65,792.36
6. Step 6: Final answer
   x = 42,549.06