Finding the Fourth Proportional to 74,941.47, 111,865.50 and 65,482.88

Step by Step Solution

1. Step 1: Write the proportion equation
   74,941.47 : 111,865.50 = 65,482.88 : x
2. Step 2: Convert to fraction form
   74,941.47/111,865.50 = 65,482.88/x
3. Step 3: Cross multiply
   74,941.47x = 111,865.50 × 65,482.88
4. Step 4: Simplify right side
   74,941.47x = 7,325,274,553.31
5. Step 5: Solve for x
   x = 7,325,274,553.31/74,941.47
6. Step 6: Final answer
   x = 97,746.61