Finding the Fourth Proportional to 155,774.58, 233,506.59 and 65,839.98

Step by Step Solution

1. Step 1: Write the proportion equation
   155,774.58 : 233,506.59 = 65,839.98 : x
2. Step 2: Convert to fraction form
   155,774.58/233,506.59 = 65,839.98/x
3. Step 3: Cross multiply
   155,774.58x = 233,506.59 × 65,839.98
4. Step 4: Simplify right side
   155,774.58x = 15,374,069,215.47
5. Step 5: Solve for x
   x = 15,374,069,215.47/155,774.58
6. Step 6: Final answer
   x = 98,694.34