Finding the Fourth Proportional to 108,460.89, 149,674.50 and 60,714.18

Step by Step Solution

1. Step 1: Write the proportion equation
   108,460.89 : 149,674.50 = 60,714.18 : x
2. Step 2: Convert to fraction form
   108,460.89/149,674.50 = 60,714.18/x
3. Step 3: Cross multiply
   108,460.89x = 149,674.50 × 60,714.18
4. Step 4: Simplify right side
   108,460.89x = 9,087,364,534.41
5. Step 5: Solve for x
   x = 9,087,364,534.41/108,460.89
6. Step 6: Final answer
   x = 83,784.71