Finding the Fourth Proportional to 109,993, 151,829.70 and 65,281

Step by Step Solution

1. Step 1: Write the proportion equation
   109,993 : 151,829.70 = 65,281 : x
2. Step 2: Convert to fraction form
   109,993/151,829.70 = 65,281/x
3. Step 3: Cross multiply
   109,993x = 151,829.70 × 65,281
4. Step 4: Simplify right side
   109,993x = 9,911,594,645.70
5. Step 5: Solve for x
   x = 9,911,594,645.70/109,993
6. Step 6: Final answer
   x = 90,111.14