Finding the Fourth Proportional to 88,890.01, 122,665.49 and 48,602.73

Step by Step Solution

1. Step 1: Write the proportion equation
   88,890.01 : 122,665.49 = 48,602.73 : x
2. Step 2: Convert to fraction form
   88,890.01/122,665.49 = 48,602.73/x
3. Step 3: Cross multiply
   88,890.01x = 122,665.49 × 48,602.73
4. Step 4: Simplify right side
   88,890.01x = 5,961,878,090.03
5. Step 5: Solve for x
   x = 5,961,878,090.03/88,890.01
6. Step 6: Final answer
   x = 67,070.28