Finding the Fourth Proportional to 108,461.49, 149,669.82 and 60,714.42

Step by Step Solution

1. Step 1: Write the proportion equation
   108,461.49 : 149,669.82 = 60,714.42 : x
2. Step 2: Convert to fraction form
   108,461.49/149,669.82 = 60,714.42/x
3. Step 3: Cross multiply
   108,461.49x = 149,669.82 × 60,714.42
4. Step 4: Simplify right side
   108,461.49x = 9,087,116,312.80
5. Step 5: Solve for x
   x = 9,087,116,312.80/108,461.49
6. Step 6: Final answer
   x = 83,781.96